Answer:
Atoms
Explanation:
According to the law of conservation of matter, matter is neither created nor destroyed, so we must have the same number and kind of atoms after the chemical change as were present before the chemical change.
Newton 3rd Law of Motion or the Law of Force Pairs
(An applied force)
2AL(ClO3)3 → 2ALCl3 + 9O2
15.6g Ag2SO4
2AgNO3 + H2SO4 --> Ag2SO4 + 2HNO3
-2x -x
0.1-2x. 0.155-x
x=0.05 x=0.155
0.05mol Ag2SO4 x 311.78g = 15.6g Ag2SO4
H+ + Cl- + OH- + Ca2+ -> Na+ + Cl- + H2O
