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Svetach [21]
2 years ago
15

What is a chemical reactionthnx a lot​hlo ◇3◇

Chemistry
2 answers:
Helga [31]2 years ago
4 0

Answer:

<em>A process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in</em> <u><em>physical form or a nuclear reaction.</em></u>

Explanation:

A process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in <u><em>physical form or a nuclear reaction.</em></u>

Marina86 [1]2 years ago
3 0

Answer:

<em>A chemical reaction is a process in which one or more substances, also called reactants, are converted to one or more different substances, known as products. ... If a physical change occurs, the physical properties of a substance will change, but its chemical identity will remain the same.</em>

Explanation:

<em>I</em><em> </em><em>hope</em><em> this</em><em> helps</em><em>!</em>

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If a sample of gas is a 0.622-gram, volume of 2.4 L at 287 K and 0.850 atm. Then the molar mass of the gas is 7.18 g/mol

<h3>What is an ideal gas equation?</h3>

The ideal gas law (PV = nRT) relates to the macroscopic properties of ideal gases.

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More about the ideal gas equation link is given below.

brainly.com/question/4147359

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