Answer:
Delete my comment if your gay
Explanation:
<span>He discovered that every atom contains a nucleus where all of its positive charge and most of its mass are concentrated</span>
solution:
The general form of the equation would be A = P x (1/2) ^ (t/h) where A = final amount, P = start amount, t = time (here in days) and h = half-life (has to be same units as t)
a) A = 192 x (1/2) ^ (15/5) = 192 x (1/2) ^3 = 192 x 1/8 = 24 mg
Answer:
A substance that has a specific shape and volume changes to a substance that has a specific volume,
A substance that has a specific volume changes to a substance that has a specific shape and volume.
Explanation:
Answer: If you mean N2 and not Nz, it should be C.
Explanation: