<span>The alkali metals and hydrogen are reactive because they have only one electron to give in order to complete their valence shell. It is easier to give that one electron so when given the opportunity they will. This means they will react with anything polar or willing to take an electron.</span>
It was disproved by the discovery of the electrons
a) cross out 11mL from list 1, 2 mL from list 2, and 998 cm3 from list 3.
b) circle 200 mL from list 1, 801 mL from list 2, and 1 L from list 3.
CO2 will be the first to boil because it will be the first to warm up because it is the closest temperature to 0
C6H5 is the molecular formula for Phenyl.
