Chemistry, 05.09.2019 17:20 kienzie1

Substance a and b are chemically exactly the same. the molecules in substance a move much faster and are less ordered than the molecules in substance b, which vibrate slowly and are arranged in an fixed, orderly, regular array. which statement could be true?
substance a is a liquid, while substance b is a liquid or gas.
substance a is a solid, while substance b is a liquid or gas.
substance a is a liquid or gas, while substance b is a solid.
substance a is a liquid or gas, while substance b is a gas.

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