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Nana76 [90]
3 years ago
10

Which element will be more reactive - Mg (magnesium) OR Se (Selenium)? *

Chemistry
1 answer:
anygoal [31]3 years ago
5 0

Answer:

magnesium

Explanation:

magnesium is in Group 2, in the periodic table. this means that it has 2 valence electrons. the less valence electrons an element or atom has, the more reactive. Selenium has 6 valence electrons. as a result, Mg is more reactive

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