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3 years ago

What is a change in matter that produces one or more substances?

Chemistry

2 answers:

Arte-miy333 [17]3 years ago

8 0

Answer:

chemical change, or chemical reaction.

Explanation:

A change in matter that produces one or more new substances is a chemical change, or chemical reaction. In a chemical change, atoms rearrange to form new substances, which results in different physical properties, as well. ( you could have looked it up on google lol )

8090 [49]3 years ago

8 0

Answer:

Explanation:

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The mass number of an atom is obtained by totaling the number of _____ and _____.

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3 years ago

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What happens to the amount of electrical energy when there are no clouds?

Mademuasel [1]

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3 years ago

A typical aspirin tablet contains 5.00 grains of pure aspirin analgesic compound. The rest of the tablet is

Pavel [41]

Answer:

$Tablets=193$

Explanation:

Hello,

In this case, given that a typical aspirin tablet contains 5.00 grains of pure aspirin, the first step here is to compute the mass of those grans per tablet given that 1.00 g = 15.4 grains:

$m=5.00grains*\frac{1.00g}{15.4grains}=0.325g$

In such a way, the number of aspirin tablets are computed considering the total mass of aspirin and the mass per tablet:

$Tablets=\frac{62.7g}{0.325g}\\ \\Tablets=193$

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3 years ago

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Alexandra [31]

Answer:

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Explanation:

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3 years ago

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Brut [27]

Answer:

Explanation:

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3 years ago