protons newtrons and electronsssssssssss

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7 Terms

1
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In a neutral atom, what is true?

The number of protons equals the number of electrons.

2
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What does it mean when an isotope has a +2 charge?

The isotope has two more protons than electrons.

3
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How many neutrons does an alpha particle have?

2

4
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What does it mean when an isotope has a +1 charge?

The isotope has one more proton than electron.

5
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What information does the atomic number give you?

The number of protons

6
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In a neutral atom, what is true?

The number of protons equals the number of electrons.

7
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How do you determine the number of neutrons in an isotope?

Mass number minus atomic number