Answer:
Explanation:
PLEASE MAKE YOUR QUESTION CLEAR
Answer:
D
Explanation:
the production of an odor would indicate that the heat ignited a chemical reaction
dog!
this is because the first energy comes from plants bc they can make their own food— therefore, energy :)
Answer:
Ne 20: 10
and
Ne 22: 12
Explanation:
Ne-20:
N = A - Z = 20 - 10 = 10 neutrons
Ne-22:
N = A - Z = 22 - 10 = 12 neutrons
N: number of neutrons
A: mass number
Z: atomic number
