Respuesta :
Answer:
1) chemical change
2) filtration
Explanation:
A chemical change involves the formation of a new substance. In this case, the pure white solid formed is an entirely new substance, with a different chemical identity from those of the two solutions mixed to form it. The new solid is a precipitate. Precipitates are easily separated by filtration of the reaction mixture. Another name for chemical change is chemical reaction.
1) This is an example of chemical change.
2) The most convenient way to separate the newly formed white solid from the liquid mixture is filtration
What is a Chemical change?
A chemical change involves the formation of a new substance. In this case, the pure white solid formed is an entirely new substance, with a different chemical identity from those of the two solutions mixed to form it. The new solid is a precipitate. Precipitates are easily separated by filtration of the reaction mixture. Another name for chemical change is chemical reaction.
The most convenient way to separate the newly formed white solid from the liquid mixture is filtration since precipitates are formed.
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