Which metallic crystal structure has a coordination number of 8? a) body-centered cubic b) face-centered cubic c) hexagonal close-packing d) tetragonal

The answer would be a) body-centered cubic.

Answers are;

1. A (The answer is 2)

2. K+

3. It gains electrons.

4. The attraction of metal ions to mobile electrons

5. A caution and an anion

6. Body-centered cubic

answer

i think the answer is a) as air pressure in an area increases, the density of the gas particles in that area decreases.

hope it

it's c. elements are placed in rows based on how may valencies electrons have.