Atoms & Elements Flashcards

1
Q

What does a nucleus contain?

A

Protons and Neutrons.

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2
Q

What charge do protons have?

A

Positive.

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3
Q

What charge do neutrons have?

A

No charge.

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4
Q

What overall charge does a nucleus have?

A

Positive.

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5
Q

What charge do electrons have?

A

Negative.

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6
Q

What charge does an atom have?

A

No overall charge - neutral.

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7
Q

Number of protons equals what?

A

Number of electrons.

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8
Q

What happens if an electron is added or removed to the atom?

A

Atoms becomes charged - ion.

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9
Q

What do elements consist of?

A

One type of atom.

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