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Whitepunk [10]
3 years ago
10

What are these means in Periodic Table; Group Period Block

Chemistry
1 answer:
just olya [345]3 years ago
5 0
1. Group: Groups shows the number of valence electrons and are shown in columns on the periodic table.

2. Period: Periods show the number of energy levels each element has and are shown in rows on the periodic table (up and down).

3. Blocks are show the amount of orbitals each element has. There is an s block, d block, p block, and f block.
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