Answer:
A lunar eclipse can only happen during a full moon.
Hope I helped :)
Explanation:
the answer should be A
850
It's between 840 and 860
2
55.85 grams per mole.
times 2
111.7
When an atom gains/loses an electron, the atom becomes charged, and is called an ion. Gaining an electron results in a negative charge, so the atom is an anion