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The energy evolved when magnesium burns in air is in the ...

The energy evolved when magnesium burns in air is in the form of

A.

heat

B.

heat and sound

C.

light and heat

D.

sound

View answer & explanation

Correct answer is C

When a piece of magnesium ribbon is ignited, light and heat are produced.The reaction is an exothermic reaction, as well as one that produces light energy.

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