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Resources: 1 – 25 Total: 26
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Student activity   [Student activity]
Are all atoms of the same element identical?
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     Student activity   [Student activity]
Atomic number
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Animation   [Animation]
Atomic number
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     Whiteboard exercise   [Whiteboard exercise]
Atomic number
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Animation   [Animation]
Atoms are electrically neutral
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     Animation   [Animation]
Determining the composition of a nucleus
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Student activity   [Student activity]
Determining the composition of atomic nuclei
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     Whiteboard exercise   [Whiteboard exercise]
Determining the composition of atomic nuclei
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Animation   [Animation]
How to calculate the percentage abundance of isotopes
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     Student activity   [Student activity]
Isotope abundance
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Whiteboard exercise   [Whiteboard exercise]
Isotope abundance
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     Animation   [Animation]
Isotopes
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Animation   [Animation]
Isotopes of hydrogen
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     Whiteboard exercise   [Whiteboard exercise]
Isotopes of hydrogen
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Whiteboard exercise   [Whiteboard exercise]
Isotopes of oxygen
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     Student activity   [Student activity]
Mass number
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Whiteboard exercise   [Whiteboard exercise]
Mass number
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     Animation   [Animation]
Model of the lithium atom
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Animation   [Animation]
Names and chemical symbols of isotopes
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     Animation   [Animation]
Radioactive isotopes
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Student activity   [Student activity]
Symbols of isotopes
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     Whiteboard exercise   [Whiteboard exercise]
The main terms describing the structure of the atom
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Animation   [Animation]
The mass number
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     Animation   [Animation]
The mass spectrometer
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Class activity   [Class activity]
The structure of the atom
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Resources: 1 – 25 Total: 26
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