Where are the metal elements found on the periodic table?, what are the particle models of metals and non metals called?, WHat is an element?, give an example of an element, How many elements are ther in the periodic table, what noise does hydrogen make when it burns, which gas is explosive, all elements are natural?, What are molecules?, Molecules are made up of two of the same types of atoms only, WHat is a compound?, what is electrolysis, what is meant by thermal decomposition, what can you do break a compound,

Elements and compound KS3

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