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Arlecino [84]
3 years ago
9

Identify each change as either physical or chemical breaking a pencil in half

Chemistry
2 answers:
Svetradugi [14.3K]3 years ago
7 0
Answer:
Breaking A Pencil In Half - Physical Change


You are changing the form of the pencil. You aren't turning it into something else like an eraser, you are just changing it's form. It still has the same use just looks and feels differently.

-Brainly Answerer
Vesna [10]3 years ago
3 0
It is a physical change because you are not changing any of its properties. You still have a pencil, just slightly smaller. If you are only changing the shape and not the properties of a substance, it is a physical change
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Answer:

Pollination is the act of transferring pollen grains from the male anther of a flower to the female stigma. The goal of every living organism, including plants, is to create offspring for the next generation. One of the ways that plants can produce offspring is by making seeds.

Explanation:

hoped it helped

3 0
3 years ago
Annie has a soccer ball and a kickball she kicks each ball with the same force the soccer ball accelerates at 3 m/s to the secon
Alexxandr [17]

Answer:

Because of less weight kick ball has more acceleration.

Explanation:

Acceleration of kick ball:

5 m/s

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3 m/s

Newton's second law:

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Mathematical expression:

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8 0
3 years ago
what mass of carbon dioxide gas would be produced if 10g of calcium carbonate reacted with an excess of hydrochloric acid?
LuckyWell [14K]
Answer is: 4,4 grams <span>of carbon dioxide gas would be produced.
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3 years ago
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