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lawyer [7]
2 years ago
6

It's #9 Pls help will give 100 points and brainiest

Chemistry
1 answer:
Vinil7 [7]2 years ago
7 0

heating is repeated to ensure all water molecules have evaporated

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Write the full ground state electron configuration of C − C− . electron configuration: Which neutral atom is isoelectronic with
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Answer: 1. Is2 2s2 2p3

2. Nitrogen

Explanation: The number of electron present In C = 6

But an extra electron is added since the charge on C is -1, this therefore makes the total electron 7.

1. By arrangement, the Electronic configuration is therefore;

Ans: 1s2 2s2 2p3

2. It is explained how C has 7 electrons, we can proceed then.

Neutral atom have atomic number of 7.

The element with atomic number of 7 is;

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Answer:

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Explanation:

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The solar system's outer planets include Jupiter, Saturn, Uranus and Neptune. Their arrangement does not have any effect on the rest of the planets in the solar system, except for the fact that these planets are not in resonance to each other. 

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10. As the temperature of a fixed volume of a gas increases, the pressure will _______
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The answer is Increase
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