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B Licence M3 > 3.1 Composition Of Matter > Flashcards

3.1 Composition Of Matter Flashcards

1
Q

Charge of an electron

A

Negative

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2
Q

Charge of a proton

A

Positive

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3
Q

Charge of a neutorn

A

Neutral

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4
Q

Protons and neutrons make up the mass of an atom, where electrons have practically……

A

No mass

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5
Q

How many electrons on the outer shell of a semiconductor?

A

4

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B Licence M3 (20 decks)

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