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just olya [345]
3 years ago
12

The atomic number of an element tells you the..

Chemistry
2 answers:
guajiro [1.7K]3 years ago
8 0

Answer:

→ <u>number of protons.</u>

Explanation:

let's take an example of hydrogen:

\dashrightarrow \: { \boxed{ \tt{ {}^{1} _{1}  H}}}

hydrogen has atomic number 1, because it has only one proton

vredina [299]3 years ago
4 0

Answer:

number of protons

The atomic number helps people identify elements according to the number of protons one atom of the element has. It essentially defines the element. While having a neutral charge, it also provides the number of electrons the element has (in one atom).

hope you understand please give brainliest

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Explanation:

a. the salt produced would be Mg3N2(magnesium nitride)

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the reaction was not balanced before because the number of Mg on both side of the reaction was not equal.

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