There are eight protons in an oxygen atom and one proton in a hydrogen atom. what are these number called? a: periodic table b: mass number c: atomic number

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

Explain that newton first law,second law and third law of motion?

What is the rate law for the uncatalyzed reaction?