Please can someone answer these two boxes.
(subject is science)

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

What are the first three quantum numbers for the electrons located in subshell 2s?

Draw the lewis dot structure for each of the following polyatomic ions