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GalinKa [24]
4 years ago
15

Please help! Best answer will receive brainliest. 15 points.

Chemistry
1 answer:
9966 [12]4 years ago
3 0

Answer:

Melting of ice is a physical change and during this change latent heat of fusion, that is, heat required to convert 1 g of a solid substance into liquid state will keep the temperature constant unless and until all the solid changes into liquid. On the other hand, a change in which a new product is formed due to change in chemical composition of the reacting species is known as a chemical change. During a chemical change, there will occur change in temperature. So, when a substance is set on fire then there will occur change in temperature of the substance. Hence, it means it is a chemical change.

Explanation:

Let me know if you need more clarification!!!

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Answer:

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6 0
3 years ago
Which statement best describes the compressibility of a gas?
maria [59]

The answer to the question stated above is:
<span> Gas is easily compressible because the molecules of a gas are much further apart than those of a solid.</span>


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7 0
3 years ago
How does knowing the reactants and products help you classify a chemical reaction ?
Luda [366]

Answer:

because you'll be able to know if the reactants are oxidizing or reducing agents and you'll know if the products have been reduced or oxidized

Explanation:

please like and Mark as

3 0
4 years ago
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3 0
4 years ago
Someone plz hello me ASAP it would be appreciated on question 9 btw
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