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Chemistry, 06.01.2021 16:50 leslylinares454

Which of the following statements about single-replacement reactions is TRUE? SELECT AN ANSWER

Copper will replace magnesium in a single-replacement reaction because it is less reactive. Is it an example of a replacement reaction?

The product of a single replacement reaction should always contain hydrogen gas?. Is it an example of a replacement reaction?

Tarnish on silver is an example of a single replacement reaction: Ag replaces the H in hydrogen sulfide?

The formula for a non-metal replacing a non-metal is A + BC = AB + C.

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