Oil Spreads on water to form a film about 120mm thick (2 significant figures) How many Square
Kilometers of ocean will be covered by the
Slick formed when two barrels of oil are
Spilled (1 barrel = 31.5 us gallons)

Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star

Each of the following compounds contains a metal that can exhibit more than one ionic charge. provide systematic names for each of these compounds. (a) cr(clo3)6 (b) mo(cn)6 (c) cr2(so3)3 (d) v(clo2)2 (e) v(cn)5 (f) os(clo2)4

Newtons second law deals most cosely with