Answer:
to talk in a way that the class can all understand . help them in thing they are falling . and have a good relashaship.
Explanation:
Answer:is it c 0.80-0.34
hope its right
my bsf told me the answer
Explanation:
The substance which is a combination of different atoms is a compound.
Answer:
You cross multiply the valencies as shown
Explanation:
1. Al(OH)3
2. The valency of Calcium is 2- not 1- so,
CaO
7. Average Atomic Mass
8. Atomic Number
9. Isotopes
10.Ions
11. Mass number