What does an atom's nucleus contain ?

Answers

Answer 1

Answer:

If contains neutrons, which have no charge . Protons which have a positive charge and electrons wh h have a negative charge . These are all called subatomic particles .

Explanation:

Hope it helps out !
Answer 2

Answers:

Nucleus contains proton and neutrons.

Explanation:

It is the small, dense part consisting of protons and neutrons at the middle of an atom.

Hope it helps.


Related Questions

Why do you think the French allowed Napoleon to proclaim himself emperor? Explain your reasoning.

Answers

Answer:

Napoleon's motivations for being crowned were to gain prestige in international royalist and Catholic circles and to lay the foundation for a future dynasty.

Explanation:

Napoleon's elevation to emperor was overwhelmingly approved by the French citizens in the French constitutional referendum of 1804. Among Napoleon's motivations for being crowned were to gain prestige in international royalist and Catholic circles and to lay the foundation for a future dynasty.

URGENT!!, WILL GIVE BRAINLIEST, PLEASE TRY AND SHOW YOUR WORKINGS.
Convert the following scales:
1. 1: 200,000 to scale as a statement.
2 1: 100,000 to linear scale.
3. 1: 150,000 to linear scale.
4. 1: 400,000 to scale as a representative fraction.

Answers

Answer:

1:20, 1:4,000, 1:50,000, 1:200,000, 1:500,000, 1:20,000,000, 1:35,000,000, 1:37,000,000 and 1:100,000,000

I hope it'll help you much

What are some advantages to an oligarchic form of government?

Answers

Answer:

Power is centralized within a leadership team, rather than involving everyone in every decision.

People can participate in activities, relationships, and work while the group in power handles the larger issues of the society.

An oligarchy strives to keep the status quo, which breeds conservatism instead of taking on risky ventures.

It can foster creativity and innovation because people are free from worries about running society.

Answer:

Oligarchy allows citizens to have the time to focus on their daily lives, more creative technologies to be created.

This is because oligarchy gives power to a group of experts which makes the government function properly .

Iron atoms combine with oxygen atoms to form rust. Is this a physical property of iron or a chemical property?

Answers

Answer:

Chemical property

Explanation:

Rust is always a chemical change

The rust changes your object due to oxygen and water

Answer:

Chemical property

Explanation:

Rust is an oxide produced by iron and oxygen in the presence of water or air moisture. The reaction is an oxidation reaction.

Who developed a heliocentric model with elliptical orbits?

Answers

Johannesburg Kepler
Johannesburg Kelper

Please help me correct answer gets brainiest

Answers

mount dinali: north hemisphere | north america | united states | 63.0692° N, 1      51.0070° W

kgalagadi park: southern hemisphere | Africa | South Africa | 26.4724° S, 20.6117° E

Bondi bay: southern hemisphere | Australia | Australia| 33.8986° S, 151.2765°

layout: hemisphere/continent/country/coordinantes

the layout is just like it  is in the graph

What is the impact of cobalt mining in the congo?

Will give brainliest if your answer is good! Also please include as much detail as possible thank you :)

Answers

Cobalt is an essential material that is mainly used in lithium ion batteries which are found in smartphones and some electric vehicles. Congo provide majority of the worlds supply of cobalt. Although having a surplus of valuable materials, Congo is one of the poorest nations. Because of the lack of money, those who mine cobalt in the Congo do not used power tools, gloves or mask, but instead they use their hands. With that, the miners would be exposed to high level of cobalt. Lung disease and heart failure have been linked to high levels of cobalt, and the mines that produces it are blamed for destroying landscapes, polluting water sources, contaminated crops and a loss of soil fertility.

Hopes this help. Sorry if there is any grammar mistake.

The continental crust is?

Answers

DescriptionContinental crust is the layer of igneous, sedimentary, and metamorphic rocks that forms the continents and the areas of shallow seabed close to their shores, known as continental shelves.
The continental crust is the layer of granitic, sedimentary, and metamorphic rocks, which form the continents and the areas of shallow seabed close to their shores (continental shelves).

Which phrases could you use to describe a place?
Check all that apply.
A. In the winter, it is dark 24 hours a day.
B. Latitude is 86 north.
c. It is absolutely silent.
D. The sky shimmers in fluorescent colors at night.​

Answers

Answer:

A po

Explanation:

i hope it help

mark me as a brainliest pls

Explain how scientific knowledge is developed when people make observations about the natural world.

Answers

Answer:

Scientific knowledge is developed only when you make an observation about the natural world because without an observation, you will not question anything which mean there will be no scientific knowledge about the world around us. Scientific knowledge is built as people come up with hypotheses and theories, repeatedly test them against observations of the natural world, and continue to refine those explanations based on new ideas and observations. Observation is essential to the process of science.

Explanation:

How many divions in punjab pakistan and their districs?
give full answer plz....​

Answers

Answer:

Currently Punjab has ten divisions (and a total of 36 districts) with Sahiwal Division and Sheikhupura Division being the newest.

Bahawalpur Division:

Bahawalnagar District

Bahawalpur District

Rahimyar Khan District

Dera Ghazi Khan Division:

Dera Ghazi Khan District

Layyah District

Muzaffargarh District

Rajanpur District

Faisalabad Division:

Chiniot District

Faisalabad District

Jhang District

Toba Tek Singh District

Gujranwala Division:

Gujranwala District

Gujrat District

Hafizabad District

Mandi Bahauddin District

Narowal District

Sialkot District

Lahore Division:

Ferozepur District, Occupied by India

Kasur District

Lahore District (Lollywood)

Nankana Sahib District

Sheikhupura District

Multan Division:

Khanewal District

Lodhran District

Multan District

Vehari District

Rawalpindi Division:

Attock District

Chakwal District

Jhelum District

Rawalpindi District

Sahiwal Division:

Okara District

Pakpattan District

Sahiwal District

Sargodha Division:

Bhakkar District

Khushab District

Mianwali District

Sargodha District

Sheikhupura Division:

Nankana Sahib District

Sheikhupura District

Explanation:

Which best describes the physical features of the Ridge and Valley region?
O It has scenic canyons and caves.
O It has the state's most important waterways.
O It includes the state's highest peaks.
O It includes a series of elevations and depressions.
mark this and ratum​

Answers

Answer:

It includes a series of elevations and depressions.

Explanation:

Ridges are basically small elevations and if you look at them from a flat surface, they might even look like small mountains. In reality they are only 700ft tall.

Valleys on the other hand are plains with not ridges or small mountains.

Therefore a ridge and valley region would consist of a series of elevations due to ridges and depressions due to the plain valleys.  

Answer:

D

Explanation:

The Ridge and Valley region is full of elevations and depressions. I also just had this on a quiz!

Where is 90 percent of Earth's ice found?
O A. North Pole
O B. Arctic Circle
O C. Antarctica
D. Siberia

Answers

The answer would be C because 90% of the earths ice is found in Antarctica

Answer:

It is Antarctica

Explanation:

Because Antartica is the coldest reigon

describe the difference in elevation and rock structure between a highland and a lowland

Answers

Answer:

High land is more eroded, lower land is less eroded.

Explanation:

highland has more erosion because the temperature is more on an extreme side, even though the rocks would be in well bigger pieces, in lowland there might be less elevation depending on the area, but the rocks would probably be a smaller size.

Which best compares and contrasts how John Newlands and Dmitri Mendeleev organized elements?
Both Newlands and Mendeleev arranged elements according to their chemical properties, but only Newlands used a
mass as well.
O Both Newlands and Mendeleev arranged elements according to their atomic masses, but only Mendeleev used cherr
properties as well
Both Newlands and Mendeleev organized elements into groups, but only Newlands used a table with rows and column
Both Newlands and Mendeleev organized elements into a table with rows and columns, but only Mendeleev named
different groups of elements.

Answers

The correct answer is B. Both Newlands and Mendeleev arranged elements according to their atomic masses, but only Mendeleev used chemical properties as well.

Explanation:

Both John Newlands and Dmitri Mendeleev were relevant chemists, mainly known for designing the period table, which organized chemical elements. In the case of Newlands, he designed his period table around 1865 by organizing the known elements based on the atomic masses of elements (number of protons and neutrons); also, he divided elements into groups.

On the other hand, Mendeleev designed his periodic table around 1869; in this, elements were also arranged by their atomic masses, but Mendeleev considered the properties of each element such as electronegativity, which implied some minor changes in order, as well as leaving some spaces for elements that had not been discovered, but that Mendelev could predict. Thus, the option that compares the organization in both periodic tables is B.

Answer:

B. Both Newlands and Mendeleev arranged elements according to their atomic masses, but only Mendeleev used chemical properties as well.

Hope it works!

Explanation:

HELP FAST I WILL MARK BRAINLIEST!!!! WORTH 40 POINTS!!!!! Using a named case study/location,(london docklands) discuss how and why the settlement changed over time

Answers

The West India Docks and Blackwall Basin, c. 1956.

*
The West India Docks and Blackwall Basin, c. 1956.

An aerial view across the West India Docks towards Blackwall Basin, the original non-tidal entrance to the docks. To the right of the picture, the entrance lock from Blackwall Reach to the South Dock is clearly visible. In 1926, this dock (formerly the City Canal) was connected to the two northern import and export docks and to the adjacent Millwall Docks. Finally, in the far distance beyond Blackwall Point, lies the Victoria Dock, first of the mighty Royal Docks complex.

The West India Docks in 2001

*
The West India Docks in 2001

The docks are now dominated by the Canary Wharf estate which extends over 86 acres of what was formerly the West India Docks. Until the closure of the docks in 1980, hundreds of dockers would have worked there. Now, thousands of office staff are employed on the estate. Although most of the dock area has been filled in, the Blackwall Basin remains, as does the entrance to the old South Dock and much of the dock water itself.
*
The Royal Group of Docks, c. 1930.

*
The Royal Group of Docks, c. 1930.

Located in the bend of the river between Bugsby's Reach and Gallions Reach, the Royal Docks group formed the largest area of continuous dock water in the world. A vessel travelling from east to west across these docks would have passed through three miles of water crowded with ships, tugs and lighters. This aerial view of the docks clearly shows the extent of the complex, including the huge entrance locks at Gallions Reach.

STOLport. Short take off and landing airport.

*
STOLport. Short take off and landing airport.

The huge expanse of water at the Royal Docks stands empty. The Royals closed in 1981 and work on the £30m airport project began in 1983. The first commercial service lifted off from the STOLport (now known as London City Airport) in 1987. Located just six miles from the City of London and three miles from Canary Wharf, the airport has been a vital factor in the regeneration of Docklands.
*
Surrey Commercial Docks.

*
Surrey Commercial Docks.

During the 1920s and 1930s, the Surrey Commercial Docks were mainly engaged in the softwood trade and a significant portion of the American trade, particularly wheat and dairy produce. An immense number of lighters operated there, mainly handling timber, the sorting, piling, marking and storage of which was the responsibilty of Port of London Authority staff.

Water sports centre at Greenland Dock.

*
Water sports centre at Greenland Dock.

New housing, offices, shops and leisure facilities, such as the water sports centre at the old Greenland Dock, have completely changed the face of docklands in recent years. Greenland Dock was one of the few expanses of water at the Surrey Docks that was not completely filled in during regeneration.
*
Union-Castle liners in the East India Import Dock, 1902.

*
Union-Castle liners in the East India Import Dock, 1902.

Opened in 1806, the docks originally served the East India Company's ships. The docks consisted of parallel import and export docks with a basin and locks connecting to the river. The 31 acres of water at the docks were later used by ships from the Union Castle Line, Ellerman Line, Blue Star Line and Ben Line. In the 1920s, new facilities were built for the handling of frozen meat. The export dock was badly bombed during the Second World War and filled-in. The docks closed in 1967.

The East India Import Dock, 2003.

*
The East India Import Dock, 2003.

Wildfowl have now replaced steamships on the water. Most of the import dock was filled in when the East India Docks closed in 1967, but a small part of the dock was retained as an attractive water feature. The entrance basin is the only completely intact part of the former East India Docks complex. It has survived relatively unscathed, and has been transformed into a recreational space.
*



*
*
Glossary
Port

Find out more
StoriesThe 20th-century port
The changing fortunes of Docklands and the port
*
*
*
GalleriesVideoThe 20th-century port video gallery
From 1914 to the present day
*
*
*
TrailWest India Docks family trail
Explore the remains of the West India Docks.
*
*
*
StoriesThe 19th-century port
Docks and industry transform the Thames
Hope this helps !

BRAINLIEST!! ANSWER PLZ



7. Why have the gas giants failed to collapse into stars?



A. They spin very quickly on their axes.



B. They orbit the sun with retrograde motion.



C. They orbit the sun with prograde motion.



D. They spin very slowly on their axes.

Answers

Answer:

A. They spin very quickly on their axes

Explanation:

Penn Foster

Answer:

A. They spin very quickly on their axes.

Explanation:

The gas giants spin very quickly, creating a strong centrifugal force. This strong centrifugal force prevents them from collapsing under gravity.

#pennfoster

How are primary consumers different from secondary
consumers?
А
Primary consumers eat only plants; secondary consumers
eat other consumers.
В
Primary consumers eat other consumers; secondary
consumers eat only plants.
С
Primary consumers eat plants and other consumers;
secondary consumers eat plants and decompose matter.
D
Primary consumers eat plants and decompose matter;
secondary consumers eat plants and other consumers.

Answers

Answer:

yikess ion know i jus wanna comment on someone shii

Explanation:

Answer:

Correct answer is c       PLEASE MARK BRAINLIEST!!!!!!!!!!!!!!!

Explanation:

Which of Earth's layers is just below the crust?
lower or upper ?

Answers

Answer:

Explanation:

Lower

Lower layer which is called mantle and it consists of rocks and heat

The invention of the printing press facilitated which three events? a decrease in the cost of books the spread of information to many people a sharp increase in the price of books the sharing of scientific knowledge and discoveries a decrease in literacy among the elite class

Answers

Answer:

The spread of information to many people

The sharing of scientific knowledge and discoveries

A decrease in cost of all books

Explanation:

Took the test

Answer: Below

Explanation: Verified on Edmentum

Which of these statements best describes Kenya's economy?
totally market-based
socialist
market-based with some state-owned infrastructure enterprises
traditional

Answers

Answer:

Market bases with some state owned infrastructure enterprises

Explanation:

Major state enterprises include forestry, mining, fishing and tourism

The diagram above represents a portion of the solar system.


In addition to Earth, which planets are repre sented by the diagram?

1 Saturn and Pluto
2 Mercury and Venus
3 Uranus and Neptune
4 Jupiter and Mars

Answers

2 mercury and venus :))))

As per the diagram of the solar system the planets are represented along with the earth and moon.

As per the diagram, there are three planets like the earth being the third planet is preceded by Venus and Venus is preceded by mercury that is the first planet nearest to the sun.

Hence the option 2 is correct.

Learn more about the addition to Earth, which planets are represented.

brainly.com/question/19334115.

An example of both assimilation and desegregation is

Answers

Is there answers or...!

What effect do forest fires have on the biodiversity of an ecosystem

Answers

Explanation:

Forest fires make it harder for plants and animals in an ecosystem to grow, this causes a variety of plants in an ecosystem to become extinct in that area, animals have a hard time living in an ecosystem like this and that is why it is harder for biodiversity in an ecosystem happens.

               -Hope my answer is helpful!

The sudden simultaneous loss of large numbers of plants, animals and other organisms would inevitably impact the way species interact with each other. This, in turn, will affect the ability of ecosystems to bounce back after a high-severity wildfire

The primary purpose of this map is to show
Africa
Uranium is a primary resource for countries.
Most of the diamonds found in Africa are mined in the
Coal is a primary resource for

Answers

Answer:

a

Explanation:

Which of the following is true of compasses?

Answers

Answer:

A

Explanation:

I think c because they always point north

Help on this and write the 3 of the types of subsistence agriculture

Answers

Answer:

1.

2.

hope this helped you

Which must be true for metamorphism to occur?
A. The parent rock must be in liquid form.
B. The parent rock must be igneous.
C. The process must take place underground.
D. The grain size must become smaller.

Answers

The parent rock must be in liquid form, must be true for metamorphism to occur. Hence, option A is correct.

What is  parent rock?

Parent rock is the fundamental rock that something else was produced from. It is mostly applied in the context of soil formation, where the parent rock typically has a significant impact on the final soil's composition.

Sandstone, shale, and limestone fall within this category. Metamorphic rock is the last type of parent rock. Extreme heat or pressure have resulted in the formation of metamorphic rocks. As a result, igneous or sedimentary rock changes in composition.

Thus, option A is correct.

For more details about Parent rock, click here:

https://brainly.com/question/6392726

#SPJ5

Answer:

It's actually "The process must take place underground"

Explanation:

The previous answer is wrong as the rock must be solid not liquid. Also I got it right on the quiz so hopefully this helps.

Describe Australia's global economic standing ?

Answers

Answer:

Australia's economy is: the world's 14th largest. rated AAA with a stable outlook by all three global rating agencies. forecast to realise average annual real GDP growth of 2.7% over the next five years – the highest among major advanced economies.Australia's mixed market economy is a prosperous, Western market economy where the GDP is high and the rate of poverty is low. Our free market is among the first five developed countries of the world, with the four main components being Trade, Manufacturing, Services and Financing.Australia has been a leader in economic freedom ever since the inception of the Index in 1995, and its economy has been in the highest, free category for the past 14 years. GDP has recorded steady gains, although the growth rate could slow in coming years because of softer world trade growth and faltering investment.

Globally the economy of the people of Australia is said to be the 12th largest economy that is in the world.

What is the economic standing of Australia?

The nation is known to have a market economy that is highly developed in the world. They have a large economy by nomimal GDP.

The nation is also a country that stands as the 25th largest exporter of goods and the 20th importer of goods in the whole world.

Read more on Australia here: https://brainly.com/question/532313 #SPJ2

Which processes produced heat that contributed to the formation of Earth's different layers? Check all that apply.
collision of materials
compaction of materials
cooling of low-density metals
radioactive decay
sinking of high-density metals

Answers

Answer:

a, b and d

Explanation:

it was correct on edge

The processes which produce heat that contributed to the formation of Earth's different layers include the collision of materials, compaction of materials, and radioactive activity.

There are three different layers that make up the Earth which are the mantle, the crust and the core. They are made of solid rock which is usually granite and basalt.

The radioactive decay of the elements that are in the Earth's crust releases heat energy. It should be noted that about fifty percent of the internal heat that comes from the Earth is through radioactive decay.

In conclusion, the correct options are A, B and D.

Read related link on:

https://brainly.com/question/9932896

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