All waves carry
a) energy.
b) light.
c) matter.
d) particles.

21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

How is the atomic number of a nucleus changed by alpha decay