Question

Which of the following is a reversible reaction

A) Mg (hot) + water (boil)

B) Zn (hot). + Acid

C) Ca + water (cold)

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Answer 1

Answer❣

Science, any system of knowledge that is concerned with the physical world and its phenomena and that entails unbiased observations and systematic experimentation. In general, a science involves a pursuit of knowledge covering general truths or the operations of fundamental laws.

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