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Anni [7]
4 years ago
12

What are the letters on the periodic table called

Chemistry
2 answers:
jek_recluse [69]4 years ago
8 0

Answer:

Periods and Families

Explanation:

The horizontal rows of elements are called periods and the vertical columns of elements are called groups/families!

Hope I could help!

sweet [91]4 years ago
8 0
I’m not sure exactly what you mean by letters, but if you mean abbreviations, those are just the element names. If you mean rows and columns, that question was previously answered.
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