To which series would the emitted light belong if an electron in a hydrogen atom underwent a transition from level n = 5 to level n = 2?

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

Define dew point. i am writing this part to be able to ask the question

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution