Question

state three points of difference between an atom and molecule​

Answer 1

Answer:

Atom:

1.An 22 atom is the smallest particle of an element that can take part in a chemical reaction.

2.An 21 atom may or may not exist independently.

3.Examples: hydrogen (H), oxygen (O).

Molecule:

1.A molecule is the smallest particle of an element or compound which has the properties of that element or compound.

2.A molecule is capable of independent existence.

3.Examples: hydrogen molecule , oxygen molecule , water molecule .

Explanation:

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Answer 2

ATOMS....》》

1. Atoms are fundamental unit of matter and defining structure of elements.
2. An atom is a smallest possible unit of the matter that has properties of elements.
3. Converting molecules to atoms is always not possible.

Molecule.....》》

1. The unit used to define the amount of substance in the chemical reaction is called mole.
2. Mole is the unit of amount that contains as many particles as there are atoms in exactly 12 grams of carbon 12.
3. Converting to moles is fairly easy because the number of remains are same.

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