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| The movement of different particles so they become more evenly mixed |
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| The smallest part of an atom |
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| This type of bonding involves the transferring of electrons |
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| The sum of the number of protons and neutrons in the nucleus of an atom. |
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| A basic particle in an atom’s nucleus that has a positive electrical charge. |
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| An example of a giant covalent molecule |
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| These reactions are accompanied by temperature rises |
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| Acid + hydrogen carbonate is an example of an? |
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| The units chemists use to count particles |
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| The simplist ratio of elements in a compound |
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| This noble gas in advertising signs and lights up when electricity is passed through it. |
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| This noble gas is used in the filmant of bulbs |
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| The most reactive halogen |
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| All contain hydrogen ions |
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| Are equations which only show the chemicals that change during the reaction |
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| The colour flame that is produced when potassium is put in a flame |
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