Answer:
it is a decomposition reaction
The elements in each group have the same number of electrons in the outer orbital<span>. Those </span>outer<span> electrons are also called valence electrons. They are the electrons involved in chemical bonds with other elements. Every element in the first column (group one) has one electron in its </span>outer<span> shell.</span>
Answer:
D
Explanation:
water freezes in cracks in rock
Answer:
I am so sorry I do not know this
Explanation:
