Which of the following statements about energy is true? A. Energy can be created in a chemical reaction.
B. Energy can be destroyed in a chemical reaction.
C. Energy cannot be created or destroyed in a chemical reaction.
D. Energy can be created but cannot be destroyed in a chemical reaction.

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

Describing intermolecular forces use the drop down menus to match the type of intermolecular force to its name dipole dipole interactions dipole induced dipole interactions london dispersion forces hydrogen bond van der waals forces done

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?