What is the mass of 0.5 mol of Aluminum? a
13.49 g
b
6.02 * 10^23 g
c
26.98 g
d
13 g

How air particles exert a pressure on the inside of the balloon

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

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist