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il63 [147K]
3 years ago
11

On the periodic table, which groups of elemen tend to positive ions? A. Group 1 and Group 2 B. Group 16 and Group 17 C. Group an

d Group 14 Group 16 and Group18
Chemistry
1 answer:
Luda [366]3 years ago
8 0

Answer:

A

Explanation:

Metals have positive ions always

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Archeologists can determine the age of artifacts made of wood or bone by measuring the amount of the radioactive isotope 14C pre
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2 years ago
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