Enewton4454
28.10.2020 •
Chemistry
Periodic table/what do the elements in group 2 have in common pls help
a/they are all found in nature
b/they are all highly reactive nonmetals
c/they tend to form ions with a +2 electric charge
d/they tend to form ions with a -2 electric charge
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Ответ:
Hello. The answer is C
Explanation:
Elements in group number 2 are:
Be _ Mg _Ca_Sr_Ba_Ra
All these elements elecrical final shell has 2 electrons so
It is easier for them to lose 2 electrons to get stable.
Ответ:
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Explanation:
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