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denis-greek [22]
2 years ago
14

A compound is a substance composed of two or more identical molecules or in a simple way we can say it as it is a substance form

ed when two or more similar or identical chemical molecules make a bond together or it is the combination of two or more compounds.​
Physics
2 answers:
Nataly [62]2 years ago
6 0

A chemical compound is a chemical substance composed of many identical molecules (or molecular entities) composed of atoms from more than one element held together by chemical bonds. A molecule consisting of atoms of only one element is therefore not a compound.

Fittoniya [83]2 years ago
4 0

Answer:

A compound is a substance that is a composed of two or more different kinds of molecules. Compounds are held together by chemical bonds.A molecule is a group of atoms held together by covalent bonding that acts as an independent unit

Explanation:

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The law of conservation of momentum tells us that momentum is conserved, therefore total initial momentum should be equal to total final momentum. In this case, we can expressed this mathematically as:

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since m is the total mass, m = mA + mB, we can write the equation as:

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3 years ago
The fulcrum of a first-class lever divides its 9.0 m arm into two sections—a 6.0 m arm and a 3.0 m arm. You place a rock weighin
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