Due in the morning! Please help! Determine how much heat is released when 100.0 g of oxygen gas
[O2 (g)] is consumed via the thermochemicol equation in problem #5.

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