Choose the correct description of elements from the options below. Select the correct answer below: A) They can only be monoatomic.
B) They can only be diatomic.
C) They are mixtures.
D) They contain only one type of atom.

Which substances have the lowest melting points: ionic covalent, or metallic

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

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