Chapter 2 Flashcards

1
Q

What parts is an atom consisted of?

A

Electron-Proton-Neutron EPN

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2
Q

What is the charge of an electron?

A

Negative

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3
Q

What is the charge of a proton?

A

Positive

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4
Q

What is the charge of a neutron?

A

Nothing

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5
Q

What is meant by the atomic mass of an element?

A

The protons and the neutrons added together.

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6
Q

Where does the atomic mass number go next to an element?

A

The top left

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7
Q

Where does the number of the protons go next to an element?

A

The bottom left

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8
Q

What is the one common thing shared between isotopes?

A

The number of their protons.

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