Chromium metal is added to a solution of nickel (II) chloride to form a solution of chromium (III) chloride and nickel. What’s the formula?

C3h8o3 - glycerol major species present when dissolved in water

Calcium chloride +gold(1) oxide—>

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils