Answer:
Controls the movement of substances into and out of the cell.
Answer:
There are 1.8×1024 atoms in 1.5 mol HCl
Explanation:
Location,types that is your answer for this one hope i helped
The nucleus of an atom contain neutrons and protons, and energy levels surround the nucleus, in rings and contain electrons
exactly 22.0 grams
because freezing is a physical change not a chemicl change..so nothing is taken away or added