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Ede4ka [16]
3 years ago
13

How do you determine the number of protons in an element

Chemistry
1 answer:
QveST [7]3 years ago
3 0

Answer:

You determine the number of protons by its atomic number, just like electrons.

I am joyous to assist you anytime.

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Which of the following could be the subsh
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Answer:

2s^2 2p^2

Explanation:

Group 4A contains a total of 4 electrons for each atom in their valence shell. Filling the orbital diagram, let's say, for carbon, notice that when we start with period 2, we have two elements in the s-block, that is, lithium and beryllium. They correspond to the two s electrons that belong to the valence shell of carbon.

Moving on, we have boron and carbon, the remaining 2 electrons. Now, starting with boron, we're in the p-block.

That said, looking at the second period, the electron configuration for the valence shell of a group 4A element would be:

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Brian's aunt has cats. When Brian recently visited her, he started sneezing badly and believes that it was because
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What happens to a liquid when you keep on cooling it until it changes?
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