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KiRa [710]
3 years ago
10

What do the rows of the periodic table periodic table indicate

Chemistry
1 answer:
Tatiana [17]3 years ago
6 0

Answer:

The rows on the periodic table are called periods. All the elements in a period have valence electrons in the same shell. The number of valence electrons increases from left to right in the period. When the shell is full, a new row is started and the process repeats.

<h2>I hope it helps plz let me know if it is right or wrong.</h2>

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<h3>What is a nucleus in the atom?</h3>

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