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Arlecino [84]
3 years ago
14

Look at the bottom of the periodic table. There are two rows of elements separated from the others. Where do these

Chemistry
1 answer:
mina [271]3 years ago
4 0

Answer:

The first row of elements fits in period <u>6</u>, after the element <u>lanthanum (La)</u>. The second row of elements fits in period <u>7</u>, after the element <u>actinium (Ac). </u>

I hope this helps!

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