What are the fundamental units of mass, length, and temperature in the
metric system? *

What is the mass of 8 moles of sodium atoms

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

How are isotopes of the same chemical element alike? how are they different?