Science Chemistry - C4

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Compared to a proton, what are the relative mass and charge of an electron?
Relative mass 0.0005, relative charge -1
1 of 8
Compared to a proton, what are the relative mass and charge of a neutron?
Relative mass 1, relative charge 0
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Isotopes of an element have:
Isotopes of an element have the same atomic number but different mass numbers.
3 of 8
An isotope has an atomic mass of 11 and an atomic number of 5. Its atoms have:
5 protons, 6 neutrons and 5 electrons
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The elements in the periodic table are arranged in order of increasing:
Proton number
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The electronic structure of an element X is 2.8.5
An atom of X has 15 electrons
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Ernest Rutherford's work showed that:
Atoms have a nucleus
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What is the electronic structure of aluminium, atomic number 13?
2.8.3
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Card 2

Front

Compared to a proton, what are the relative mass and charge of a neutron?

Back

Relative mass 1, relative charge 0

Card 3

Front

Isotopes of an element have:

Back

Preview of the front of card 3

Card 4

Front

An isotope has an atomic mass of 11 and an atomic number of 5. Its atoms have:

Back

Preview of the front of card 4

Card 5

Front

The elements in the periodic table are arranged in order of increasing:

Back

Preview of the front of card 5
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