Answer:
2h+02=h20
Explanation:
2 in front of h on left side
2 in front of h on right side
Answer:
1. CaCO3 + 2HCl → CaCl2 + H2O + CO2
2. C6H12O2 + 8O2 → 6CO2 + 6H2O
Explanation:
The nuclear equation that describes the alpha decay of Polonium-210 can be written like this:
210/
84Po→206/82Pb+4/2 He
I believe <span>Na2SO3 is the solution to the problem.</span>
Answer:
It’s A
Explanation:
The nights are shorter. I just took the unit test review
