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Chemistry MATTERS > Atomic structure > Flashcards

Atomic structure Flashcards

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1
Q

What are atoms made of?

A

PROTONS, NEUTRONS, ELECTRONS.
[AKA SUBATOMIC PARTICLES]

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2
Q

Proton characteristics

A

charge of +1
mass of 1

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3
Q

Neutron characteristics

A

charge of 0
mass of 1

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4
Q

Electron characteristics

A

charge of -1
mass of 1/1840

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5
Q

Proton no. is aka …

A

atomic number

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6
Q

What is nucleon no.?

A

total no. of protons and neutrons in atom

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7
Q

What are isotopes?

A

atoms of same element
same no. of protons and electrons
diff no. of neutrons

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Chemistry MATTERS (13 decks)

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