Pls help it’s due in 6 minutes!!

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

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2