kyviamuniz05 kyviamuniz05

28-01-2021
Chemistry

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Which statement is a description of a chemical reaction?
• A solid is dropped into a beaker of liquid and a gas is released.
• Two liquids are mixed in a beaker and a solid form at the bottom of the beaker.
A solid is dropped into a beaker of liquid and an explosion occurs.

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isaackenobi isaackenobi

28-01-2021

An explosion is the only chemical reaction here- it would completely change the substance whereas with the others- every substance has a solid liquid and gas form so they would still be the same substance

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