WILL GIBE BRAINLIEST!!!!!! Think research, and discuss: As you move across a period, you will recall that
the radius decreases. Why do you think a decrease in atomic radius would
result in a greater ionization energy?
(5 Points)
The effective nuclear charge is increasing due to less distance between protons and
neutrons.
O
The effective nuclear charge is increasing due to less distance between protons and
electrons.
The effective nuclear charge is decreasing due to less distance between protons
and neutrons.
The effective nuclear charge is decreasing due to less distance between protons
and electrons.

WILL GIBE BRAINLIEST!!!!!! Think Research, And Discuss: As You Move Across A Period, You Will Recall

Answers

Answer 1
it should be B i haven’t done this since 6th grade so i’m a little rusty on the subject but it’s either A or B! :)

Related Questions

Calculate the vapor pressure (in torr) of a 35°C solution of ethanol and propanol where the mole fraction of propanol is .75.
Assume ideal behavior.
P°ethanol = 100 torr
P°propanol = 36 torr

Answers

Answer:

i wish i know

Explanation:

Describe what happens to a liquid's molecules as it boils and changes into a gas.

Answers

Answer:

the particels becomes loose and wild, making gas happen when it is heated up

Liquids evaporate faster as they heat up and more particles have enough energy to break away. The particles need energy to overcome the attractions between them. At this point the liquid is boiling and turning to gas.

You're invited to a hot tub party! Being the science geek that you are, you decide to calculate the amount of mL in the 650.0 gallon hot tub!​

Answers

Answer:

cool but can we have a little bit bigger

Explanation:

What type of chemical reaction is the following reaction:
carbon monoxide and oxygen yield carbon dioxide

Answers

Answer:

decomposition reaction

Carbon Tetrahydride reacts with Oxygen gas to form Carbon Dioxide gas and Dihydrogen Monoxide gas.

Explanation:

Which formula represents a
polar molecule
containing polar covalent bonds?
A. H2O
B. CO2
C. NaCL
D. Cl2

Answers

Answer:

A. H2O

Explanation:

Let us first define the three types of bonds:

1. Nonpolar Covalent: electronegativity difference < 0.4

2. Polar Covalent: electronegativity difference between 0.4 and 1.8

3. Ionic: electronegativity difference > 1.8

This will help us eliminate choices C and D:

-NaCl has a electronegativity difference of 3.0 - 0.9 = 2.1 (ionic bond)

-Cl2 has a electronegativity difference of 3.0 - 3.0 = 0 (nonpolar covalent bond)

However, we still have two more options, A and B, but they are not diatomic for us to use the electronegativity differences with.

We must now consult their geometries. Because CO2 has a linear geometry (O=C=O), the two sides will cancel each other out, resulting in a nonpolar covalent bond. At this point, by process of elimination, we can already determine the answer to be A. H2O. We can verify this by looking at the geometry of H2O, which is bent (H-O-H; imagine the O is above the H's, I cannot draw it in this response). H2O's bent geometry classifies it as polar covalent; the electrons are slightly more attracted towards the O, the more electronegative element. Side note: this makes the O slightly more negative in charge, whilst the H's are slightly more positive in charge.

P.S. I apologize for not being able to draw and demonstrate that last paragraph, but I hope you get a general idea. You can search up the "H2O geometry" and "CO2 geometry" to get a better idea! :)

H₂O represents a nonpolar molecule containing polar covalent bonds. Hence Option (A) is correct

What is Polar Covalent Bond ?

A polar covalent bond exists when atoms with different electronegativities share electrons in a covalent bond.

Consider the hydrogen chloride (HCl) molecule. Each atom in HCl requires one more electron to form an inert gas electron configuration.

Water (H₂O), like hydrogen Chloride (HCl), is a polar covalent molecule. When we look at a diagram of water , we can see that the two hydrogen atoms are not evenly distributed around the oxygen atom

Water (H₂O) is polar because of the bent shape of the molecule. The shape means most of the negative charge from the oxygen on side of the molecule and the positive charge of the hydrogen atoms is on the other side of the molecule.Thus, This is an example of polar covalent chemical bonding.

Therefore, H₂O represents a nonpolar molecule containing polar covalent bonds. Hence Option (A) is correct

Learn more about bonding here :

brainly.com/question/1603987

#SPJ2

After which reaction. is there solid left in the reaction chamber
a)Sodium Azide
b)Ammonium Nitrate
c)Nitroglycerin
d)Both A & B

Answers

Answer:

B.

Explanation:

If we add more SO2 gas to the reaction chamber. To the left. The reaction would drive

backwards to re-establish equilibrium (more reactants made).

When an electron in an atom moves from high to low
energy levels:
a alpha particles are emitted
b gamma rays are emitted
c energy is emitted as electromagnetic radiation
d energy is absorbed

Answers

Answer:energy is emitted as electromagnetic radiy

Explanation:

CAN SOMEONE PLZ HELP ME ON THIS

Answers

Answer:

Q1. C

Q2.ring number 1 is 2

ring number 2 is 8 and

ring number 3 is 18

Q3. p can contain 6 electrons max

and d can contain 10 electrons max

Q4. D

3. When two atoms are combined what do they make?

Answers

Answer:

When two or more atoms chemically bond together, they form a molecule. Sometimes the atoms are all from the same element. For example, when three oxygen atoms bond together, they form a molecule of ozone (O3). If a molecule forms from atoms of two or more different elements, we call it a compound.

Explanation:

PLEASE MARK ME AS BRAINLIEST

PLEASE HELP
which of the following has the smallest ionic radii?
1. K
2.Na
3.Ca
4.Mg

Answers

Answer:

sodium, Na

Explanation:

Na, is the smallest with atomic number 11 and it has one valence electron

What is the total magnification if we using objective lens 4x and our eyepiece (ocular) lens is 10x
40x
100x
400x
1000x​

Answers

answer: 40x
4x times 10x equals 40x

How many moles of ammonia gas are produced from 3.6 moles of hydrogen gas and excess nitrogen gas?

Answers

Answer:

If so, the limiting reagent of Nitrogen would allow 16 moles of Ammonia to be produced.

Explanation:

What valence electron number do they all have in common

Answers

If they are in the same group they have the same valence electrons but since I cannot see what you’re talking about I’m not sure what your question is

Scott and his classmates were looking at an animal cell under a microscope. They are trying to locate the cell's DNA, which is found in its chromosomes. Where should Scott look to find the chromosomes?

In the mitochondria

In the cell nucleus

In the cytoplasm

In the cell vacuole

Answers

Chromosomes are thread-like structures located inside the nucleus of animal and plant cells.

What would be the most likely explanation if none of the tested paint samples had turned brown?
1. The reaction was not actually caused by UV light.
2. The reaction only happens in real sunlight, not artificial.
3. The paint behaves differently on a canvas than it does in a laboratory.
4. None of the tested mixtures matched the chemical composition of Van Goghs paint.

Answers

Answer:4/d

Explanation:

i did this before

how does plants react with no scratch?

Answers

Answer:

You see, plants need energy to grow and grow and grow. They use energy from sunlight to make a simple sugar, glucose. Whenever the plant needs energy, it can chomp a little glucose off of the starch.

without energy it wont get energy/food so it will eventually die  

Explanation:

Predict the empirical formulas of the ionic compounds formed from the following pairs of elements.
Mg and Cl

Cs and Br


Ga and I

Na and O


Sr and F

Ca and P

Answers

Explanation:

MgCl2

CsBr2

Na2O

SrF2

CaP2

The area of a telescope lens is 6.668 × 103 mm2. What is the area in square feet (ft2)? Enter your answer in scientific notation

Answers

Answer:

[tex]7.13\times 10^{-2}\ ft^2[/tex]

Explanation:

The area of a telescope lens is 6.668 × 10³ mm²

We need to convert the area in ft².

We know that,

[tex]1\ mm^2=1.07\times 10^{-5}\ ft^2[/tex]

It means,

[tex]6.668 \times 10^3\ mm^2=6.668 \times 10^3\times 1.07\times 10^{-5}\ ft^2\\\\=0.0713\ ft^2[/tex]

or

[tex]0.0713\ ft^2=7.13\times 10^{-2}\ ft^2[/tex]

So, the required answer is [tex]7.13\times 10^{-2}\ ft^2[/tex].

(25 points)Diesel fuel is used in the engines of the machines and trucks at the quarry. Which of these is the main energy transformation as the fuel is used by the engines
1 Electrical energy is converted to heat energy.
2 Heat energy is converted to potential energy.
3 Electrical energy is converted to kinetic energy.
4 Chemical energy is converted to kinetic energy.

Answers

1 is correct, i’m not sure if that’s the answer your looking for because of the wording, but if it’s a multiple choice answer then that’s it

Electrical energy is the amount of energy that an object contains due to kinetic energy​

Answers

Answer:

The energy an object has due to its motion is called kinetic energy. Factors Affecting Kinetic Energy: the kinetic energy of an object depends on both its speed and its mass. The faster an object moves, the more kinetic energy it has.

Explanation:


acid+base->salt+water
What type of reaction is this?​

Answers

Answer:

The reaction of an acid with a base is called a neutralization reaction. The products of this reaction are a salt and water.

Answer:

Neutralization reaction

Explanation:

Neutralization reaction it the reaction of acids and bases that form salt and water

hope it's helpful ❤❤❤❤

THANK YOU.

An elephant and a parakeet standing on ledge will have a different amount of potential energy because of their . this is for science actually

Answers

Answer:

Mass

Explanation:

How did modern scientists experiment with Van Gogh's paints to determine their chemical reactions?
1. They used X-ray analysis.
2. They used litmus testing.
3. They burned the paint to examine what elements were left after the chromium was burned off.
4. They studied the density of modern yellow paint to that of 100-year-old paint.

Answers

Answer:

I think the answer is A - they used X-ray analysis.

Explanation:

Answer:They used X-ray analysis

Explanation:

It’s in the text

sodium hydrogen carbonate is heated after heating which substance is form???​ and what is the colour of the substance

Answers

When it is heated above about 80°C it begins to break down, forming sodium carbonate, water and carbon dioxide. The color is white.

what is the answer PLEASE HELP!!

Answers

Answer:

the water displaced will not help the student find the correct volume because you can not accurately calculate it. you have to get the water when it is settled then you place the wood in.

Explanation:

Questions and answer options are on ( Picture )
remember pick 2 answers it says
help :(
ZOOM IN if needed ​

Answers

Answer:

The answer is A

Explanation:

I dont see any claim

(NH4)2SO4. How many N are there?

Answers

2
Explain

Hope it help u


Find a periodic table and look for the atomic mass of sodium, Na. What is it?

Answers

Answer:

Atomic mass: 22.989769 u

Explanation:

Give 2 reasons why is copper used for electrial wires ​

Answers

Answer:

Copper electrical wires are safer to use than wires made of most other conductive metals because they are resistant to heat. As you can see, copper is the preferred metal for electrical wires for several reasons. It has high electrical conductive; it's inexpensive; it's ductile; and it's thermal resistant.

23.When an atom absorbs energy
a.One or more electrons will move to a higher energy orbit
b.One or more electrons will move to a lower energy orbit
c.Colored light is produced
d.There is an explosion

Answers

Answer:

a.One or more electrons will move to a higher energy orbit

Explanation:

Absorbing energy means that the electron gets excited and jumps to a higher level.

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Plzzz help. Why are you taking my phone away?" Susan wondered as she saw her Dad take the cell phone frommy backpacka.internalb. external write a story problem that can be represented with the following equation:7.5x + 15 = 30 Someone plz help me with this HURRY WILL MARK YOU BRAINLIEST what is the judicial rule Seven more than a number, 2, is at most 20.1) Which inequality represents this statement?7 < 207 + x < 207 - 2 > 207 + x > 20 ( HELP! ) Charlie works at Jupiter donuts. He makes $12 per hour and gets a monthly bonus of $150. Last month, Charlie earned $390. Which equation can be used to find the number of hours (h) Charlie worked? i dont understand.online school is hard What does Lincoln wish to do through this finalsentence of the speech?With malice toward none, with charity for all, withfirmness in the right as God gives us to see the right, letus strive on to finish the work we are in, to bind up thenation's wounds, to care for him who shall have borne thebattle and for his widow and his orphan, to do all whichmay achieve and cherish a just and lasting peace amongourselves and with all nations.-Second inaugural address,Abraham LincolnO leave the listener feeling sad and hopelessO cause the listener to feel angry about the length ofthe unwinnable warO stir up emotions about the lives lost in the war andencourage the listener to help end itO make the listener blame the South for the ongoingviolence Find the area of a trapezoid with a base 1 of 13 cm, base 2 of 9 cm, and height of 11 cm. A company purchased a new delivery van at a cost of $46,000 on July 1. The delivery van is estimated to have a useful life of 4 years and a salvage value of $3,400. The company uses the straight-line method of depreciation. How much depreciation expense will be recorded for the van during the first year ended December 31? 4) The path of a satellite orbiting the earth causes it to pass directly over twotracking stations A and B, which are 60 km apart. When the satellite is on one side ofthe two stations, the angles of elevation at A and B are measured to be 86.4 and85 , respectively.Find how far the satellite is from station A and how high the satellite is above theground. Round your answers to 2 decimal places. Ashley rode her bicycle 29.4 miles in 4 hours. She rode the same number of miles each hour. How many miles did ride her bike in 1 hour? I need help somebody please help me i'm trying to pass my classes. & take care of my mom please help me. 20 pts ASAP!!!!Which aspect of life in the Middle Ages is most reflected in Passage 1?Parents often made important life decisions for their children.Many people took long journeys, or pilgrimages, to holy shrines.For safety, people formed small communities around a central lord or master.As many people were farmers, major events generally revolved around the seasons. HELP ASAPBased on the image shown, write the number thatcorresponds to the term or phrase. Assume thatthe electrons flow counterclockwise from 3 to 2 to1, from 5 to 4 to 5, and to 3. How many grams of starch would you need to make 500ml of a 5% solution? Fix this sentence: Union advantages in geography manpower industry finance political organization and transportation overwhelmed the confederacy Please help!!What is the Term in office for a member of the House of Representatives? The perimeter of a rectangular backyard is 146 feet. It is 40 feet long. How wide is it?