Asked by Ky
Why is it difficult to classify dissolving as simply a physical or chemical change?
Answers
Answered by
princess
1. Which property of matter is an extensive, rather than an intensive, property of matter?
B) Mass
2. Why is it difficult to classify dissolving as simply a physical or chemical change?
A) Some substances keep the same molecular structure when they break down, and others do not.
3. While camping, you make a snack over a campfire. You roast a marshmallow over the campfire until it is browned and put it between some chocolate and graham crackers. When you take a bite, you notice that the chocolate and marshmallow have melted slightly. Which statement correctly identifies a part of this process as a physical or a chemical change?
A) The toasting of the marshmallow is a chemical change.
4. Which term best describes a milkshake that contains pieces of chocolate cookies?
D) Heterogeneous mixture
5. Which list only includes terms that describe water?
A) compound, molecule, pure substance
B
A
A
D
A
B) Mass
2. Why is it difficult to classify dissolving as simply a physical or chemical change?
A) Some substances keep the same molecular structure when they break down, and others do not.
3. While camping, you make a snack over a campfire. You roast a marshmallow over the campfire until it is browned and put it between some chocolate and graham crackers. When you take a bite, you notice that the chocolate and marshmallow have melted slightly. Which statement correctly identifies a part of this process as a physical or a chemical change?
A) The toasting of the marshmallow is a chemical change.
4. Which term best describes a milkshake that contains pieces of chocolate cookies?
D) Heterogeneous mixture
5. Which list only includes terms that describe water?
A) compound, molecule, pure substance
B
A
A
D
A
Answered by
heyyy
your a real one princess
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