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astraxan [27]
3 years ago
8

BRAINLIESTTT ASAP!!! PLEASE HELP ME :) Describe the image below in detail please.

Chemistry
1 answer:
Marat540 [252]3 years ago
8 0

Answer:

1) Proton -- a proton is a subatomic particle with a positive charge.

2) Atom -- including electrons and neutrons and protons that make up the nucleus

3) Atom -- including the shell, which are the rings of an atom; electrons, which are negatively charged subatomic particles; and neutrons and protons (see definitions in other answers) that make up the nucleus.

4) Neutron -- a neutron is a subatomic particle with a neutral charge

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Energy levels of the Atom O
Artyom0805 [142]

Answer:

Oxygen has 2 energy levels

Explanation:

4 0
3 years ago
All moons in our solar system are similar in appearance
Murrr4er [49]

Answer:

yes

Explanation:

because they are all the same revolving round the sun the colors only differ

7 0
3 years ago
How much is the oxygen valency?
Marina CMI [18]
The oxygen valency is 2
4 0
3 years ago
Name the following alkyne: CH3CH₂C = CCH₂CH₂CH3
liubo4ka [24]

The given alkyne is Option A 3-heptyne

<h3>What is an Alkyne ?</h3>

The hydrocarbon having at least one C-C triple bond is called an Alkyne.

It has the general formula of   \rm C_n H_{2n+2} .

In the question it is being mentioned that it is an alkyne so there will be a triple bond and not a double bond.

It has been asked in the question that

CH3CH₂C ≡  CCH₂CH₂CH3 is which alkyne from the given option.

The counting of the Carbon chain is done from the left side and the Triple bond is at the 3rd Carbon , so 3-heptyne .

To know more about Alkyne

brainly.com/question/23508203

#SPJ1

<h3 />

6 0
2 years ago
A mole of oxygen and a mole of hydrogen (at STP) have all of the following in common EXCEPT
Drupady [299]

Answer:

Root mean squared velocity is different.

Explanation:

Hello!

In this case, since we have a mixture of oxygen and nitrogen at STP, which is defined as a condition whereas T = 298 K and P = 1 atm, we can infer that these gases have the same temperature, pressure, volume and moles but a different root mean squared velocity according to the following formula:

v_{rms}=\sqrt{\frac{3RT}{MM} }

Since they both have a different molar mass (MM), nitrogen (28.02 g/mol) and oxygen (32.02 g/mol), thus we infer that nitrogen would have a higher root mean squared velocity as its molar mass is less than that of oxygen.

Best regards!

8 0
3 years ago
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