So 6.02*10^22 is avogadro constant, which is the amount of atoms in one mole. If you look Xenon up in the periodic table you will find it's mass given <span>131,293, which is grams per 1 mole.
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False beacause that was one of the first things they thought
Physical change - No change of matter in this phase
chemical change - All types of phase change occur here
M=70.0 g
p=0.70 g/mL
v=m/p
v=70.0/0.70=100.00 mL
