Isotopes are Atoms with Different Numbers of Neutrons Flashcards

1
Q

Many elements have a few different …..

A

Isotopes

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2
Q

What are isotopes?

A

Atoms with the same number of protons but different number of neutrons

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3
Q

What are the two common isotopes of carbon?

A

Carbon-14

Carbon-12

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4
Q

How many stable isotopes does most element usually have?

A

One or two stable isotopes

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5
Q

What do the other isotopes tend to be?

A

Radioactive

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6
Q

What does a radioactive isotope mean?

A

The nucleus in unstable, so it decays and emits radiation

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