Elements Flashcards

1
Q

You can identify an atom by the number of ____ in it

A

Protons

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2
Q

All carbons atoms have ____ protons

A

6 protons

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3
Q

What element is made by 11 protons?

A

Sodium atoms

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4
Q

Isotopes

A

Atoms of the same element, with different numbers of neutrons

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5
Q

How many isotopes does calcium have?

A

6

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