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Table of Contents Atomic Symbols
Checkpoint 1
Chemical Formula
Covalent 1
Covalent 2
Ionic 1
Ionic 2
Checkpoint 2
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Learning Zone - Chemical Symbols and Formula

Atom and symbols Checkpoint 1 Chemical formula

Determine the numbers of proton neutron and electron for the following atoms (Clue: Where the proton number is not given, look at the periodic table of the Elements):

Checkpoint1 question

You may have noticed that certain elements contain more then one mass values. Atoms of a particular element with different masses are called isotopes.

Atom and symbols chemical_formula

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