Answer:
A microorganism, or microbe, is a microscopic organism, which may exist in its single-celled form or a colony of cells.
Explanation:
Ionic bond forms between metal and non-metal.
Na is a metal, and F is a nonmetal.
Na and F form ionic bond.
Answer:
No
Explanation:
Napthalene cannot conduct electricity
The first word could be: pairs and the second: relax