Atomic Structure

Question 1

Atom

Answer 1

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The smallest particle of a chemical element that can exist.

Question 2

Molecule

Answer 2

a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.

Question 3

Compounds

Answer 3

Contain more than 1 type of atom chemically joined together .

Question 4

Element

Answer 4

Contain only 1 type of atom and our found on the periodic table

Question 5

Mixture

Answer 5

Contain more than 1 type of substance not chemically joined

Question 6

Nucleus

Answer 6

The positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass.

Question 7

Protons

Answer 7

a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron.

Question 8

Electron

Answer 8

a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.