Which best describes how sediment forms?

erosion breaks down rock and other material

molten rock cools above earths surface

loose material is cemented by

pressure

chemical changes cause sediment to compact together

Consider an iron cube, an aluminum cube, and a balloon filled with helium gas. If all were at the same temperature, how would the average kinetic energy of particles compare?

Nuclear waste is A the energy from nuclear fission that is converted to thermal energy. B the bonds that hold the nuclei of atoms together. C what remains after nuclear fission dissolves the nuclei of atoms.

Which statement describes evidence of chemical reaction

Equal arm balances are used to measure: mass weight density force

Write a balanced chemical equation, including physical state symbols, for the decomposition of solid calcium carbonate (CaCO₃) into solid calcium oxide and gaseous carbon dioxide. Suppose 23.

How many particles are in 1 mole of a substance?

Initially you dissolved all, or most, of the p-aminobenzoic acid in ethanol. then you slowly added sulfuric acid. as you did this, a large amount of white solid formed. during the course of the reaction, that white solid dissolved.

How do you know if a chemical reaction has occurred?

Why must a container or system be closed for equilibrium to be established?

What is the bond angle between the hydrogen atoms in an ammonia (NH₃) molecule?