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Biology, 06.01.2021 16:30 chinnellepug2149

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.

The product of a single replacement reaction should always contain hydrogen gas.

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