philipdeluca0 philipdeluca0

13-02-2020
Chemistry

contestada

10. When a piece of steel wool is burned it gains mass. Which explanation is consistent with the law of conservation of mass?

A.Matter from the air combined with the steel wool.

B.Matter was created during the chemical reaction.

C.A chemical change did not take place.

D.Heat changed into matter.

Respuesta :

Retired Retired

05-03-2020

Answer:

Oh come on. Look at all - then look at A.

Explanation:

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