atomic structure

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  • Created by: emmarew12
  • Created on: 21-09-14 15:04
atoms
Atoms consist of a central nucleus surronded by one or more shells of electrons
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nucleus
the nucleus consists of two types of particle, protons and neutrons
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isotopes
some atoms have the same elementhave different numbers of the neutronsand so different mass numbers
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protons neutrons and electrons
proton relative mass 1 charge +1 neutron rm 1 rc 0 electron negligible rc-1
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element
there are more than 100 different elements
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Other cards in this set

Card 2

Front

the nucleus consists of two types of particle, protons and neutrons

Back

nucleus

Card 3

Front

some atoms have the same elementhave different numbers of the neutronsand so different mass numbers

Back

Preview of the back of card 3

Card 4

Front

proton relative mass 1 charge +1 neutron rm 1 rc 0 electron negligible rc-1

Back

Preview of the back of card 4

Card 5

Front

there are more than 100 different elements

Back

Preview of the back of card 5

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