Structure of the atom

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Description and Tags

Chemistry

Atoms

Science

Science xx

JC

Junior Cert

Chemistry

Chemistry xx

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14 Terms

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Atom

Smallest part of an element that can exist independently

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Subatomic Particles

Protons, neutrons and electrons

3
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Proton Charge

+1

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Proton Mass

1 amu

5
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Proton Location

Nucleus

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Neutron Charge

0

7
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Neutron Mass

1 amu

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Neutron Location

Nucleus

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Electron Charge

-1

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Electron Mass

1/1836 amu

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Electron Location

Orbiting nucleus on shells

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Atomic Number

Number of protons

13
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Mass Number

Number of protons and neutrons

14
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Electron Configuration

Arrangement of electrons on the electron shells