Atomic theory Flashcards

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1
Q

Nucleus

A

central part of an atom, made up of protons and neutrons; roundish structure inside a cell that acts as the control centre for the cell. Plural = nuclei.

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2
Q

Protons

A

The positive charge in an atom

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3
Q

Electrons

A

The negative charge in an atom

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4
Q

Neutron

A

The neutral charge in an atom

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