Brainliest! Please help me out with this simple question! :)

I don't understand what the 14 and the 6 are and how to find them :/
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Answer:

2

Explanation:

Sorry if Im wrong

Answer:

5.928 x 10^3 km

Explanation:

Ag,Cu,Mg,S are the answers...............

Answer:

silver-Ag

copper-Cu

magnesium-Mg

sulphur-S

Explanation:

Answer:

D. Endoplasmic reticulum

Explanation:

Because Rough endoplasmic reticulum contains Ribosomes.

Answer: Homeostasis on the cellular level is controlled by the cell membrane.

Explanation:

Answer:

C

Explanation:

That's what the first guy said. lol

Answer:

Explanation:

CaCO3 → CO2 + CaO

depending on the conservation of mass

mass of the product = mass of the reactant

100 g  =  ( X +  56 )

mass of CO2 =  100 - 56

                    = 44 g

Answer:

44g

Explanation:

correct your welcome have a nice day everyone

Answer:

carbon is a -4 anion

Explanation:

It needs 4 electrons from other molecule(s)/element(s) to be stable.

Answer:

ation

Explanation:

Answer:

The number of oxygen in 7.9  × 10⁻¹ moles of CO₂ is 9.5116 × 10²³ atoms of oxygen

Explanation:

The given parameters are;

The number of moles of CO₂ = 7.9 × 10⁻¹ moles

The number of molecules of CO₂ in one mole of CO₂ = 6.02 × 10²³

The number of molecules, [tex]N_{CO_2}[/tex], of CO₂ in 7.9 × 10⁻¹ moles is given as follows;

[tex]N_{CO_2}[/tex] = 7.9  × 10⁻¹ × 6.02 × 10²³ ≈ 4.76 × 10²³ molecules

The number of atoms of oxygen in one molecule of CO₂ = 2 oxygen atoms

Therefore;

The number of oxygen in 7.9  × 10⁻¹ moles of CO₂ = 2 × 4.76 × 10²³ ≈ 9.5116 × 10²³

The number of oxygen in 7.9  × 10⁻¹ moles of CO₂ ≈ 9.5116 × 10²³ atoms of oxygen.

Answer:

element

Explanation:

24 carat gold is an example of element.

A fundamental object that is difficult to divide into smaller pieces is known as an element. An element is a substance that cannot be broken down by non-nuclear reactions in chemistry and physics.

The atomic number, or quantity of protons in an element's nucleus, is used to categorize each element. Isotopes can be produced depending on the amount of neutrons in the nucleus.

Isotopes will have different physical properties although sharing the same chemical ones. Deuterium contains one proton and one neutron, tritium has one proton and two neutrons, but normal hydrogen has one proton and no neutrons.  

Therefore, 24 carat gold is an example of element.

To learn more about element, refer to the link:

https://brainly.com/question/14347616

#SPJ3

Answer:

force exerted on the ball

Explanation:

Answer: the state or power of being reactive or the degree to which a thing is reactive.

Explanation:

Answer:

O

Explanation:

O is in the red which says nonmetal

Answer:

9) 126.86 amu

Explanation:

Please see the attached picture for full solution.

*I can't see the fractional abundance for Q8. Thus, I am unable to help you with that.

To find the avg atomic mass, multiply the fractional abundance to each of the masses and add them all up.

Explanation:

please refer to the attached file

Answer:

B

Explanation:

So when you are calculating relative abundance you are actually calculating the atomic mass on the periodic table. So you are given the two isotopes of Carbon C-12 and C-13. Now you know that the atomic mass of C is 12.01 so you have to see that you have a lot more C-12 because the atomic mass is close to 12. Now you can calculate them out like this (0.99 x 12.0) +(.01 x 13.00)=12.01.

Answer:

the control group is group c

independent variable - number of mg of growth hormone

dependent variable - growth of chickens

Explanation:

the control has nothing added to it

the growth of chickens DEPEND on the growth hormome :)

Answer:

I saw your question 4 months ago about Overwatch

Explanation:

Im down to play bro lol  , I play on pc aswell

hmu, my dis cord is Conspiracy#2546  and btag is Conspiracy#11218

Answer: FALSE

In order to find the mass of a substance you need to measure the container with the substance in it, and then take a second measurement with the container empty. You would then subtract the two measurements to find the total mass of the substance, you would not add as stated in the question.

Answer:

482.5 grams

Explanation:

Given that,

Volume of a cube is 25 mL

The density of gold is 19.3 g/mL

We need to find the mass of the gold cube. We know that density is equal to the mass per unit volume. So,

[tex]d=\dfrac{m}{V}\\\\m=d\times V\\\\m=19.3\ g/mL\times 25\ mL\\\\m=482.5\ g[/tex]

So, the mass of the gold cube is 482.5 grams.

Answer:

Atomic elements exist with a single atom as their basic unit.

H, F, and P are some examples of atomic elements.

H2, F2, and P4 are some examples of molecular elements.

Molecular elements have more than one atom in their basic unit.

Explanation:

Atomic element exists as the smallest particle of an element that can take part in a chemical reaction. They exist with a single atom as their basic unit. The atomic number of an element is the number of protons present in the atomic nucleus of the element. Atomic elements are usually monoatomic such as H, F and P.

Molecular elements are the smallest particle that are capable of independent existence and still retains the chemical properties of those substances. They are capable of independent existence because they are diatomic. The combination of atoms of the same type produces a molecule of an element such as H₂, F₂, and P₂.

Answer:

molecules can be formed by stringing carbon atoms together in a straight line or by connecting carbons together to form rings

Explanation:

molecule exists when two or more atoms join together by forming chemical bonds. ... When atoms of at least two different elements come together to form chemical bonds, these molecules can be called compounds.

Answer:

we need the model to answer

Explanation:

Answer:

Because oil reduces the friction between the surface of your ring and your finger.

Thus it helps you to remove your ring easily

Hope it helps

Answer:

Scientific fraud! Scientific fraud, an act of deception or misrepresentation of one's own work, violates these ethical standards. It can take the form of plagiarism, falsification of data, and irresponsible authorship. Scientific fraud has been attributed to misdirected attempts to attain high levels of personal and professional success.

Answer:

The correct answer is B) F

Explanation:

The electronegativity increases from left to right. The more you go right the greater the electronegativity and the more left you go, the lower.

-Hope that helps! :)

Answer:

Mole, also spelled mol, in chemistry, a standard scientific unit for measuring large quantities of very small entities such as atoms, molecules, or other specified particles.

Explanation:

Answer:

Mole, also spelled mol, in chemistry, a standard scientific unit for measuring large quantities of very small entities such as atoms, molecules, or other specified particles