Atoms, elements and compounds

Key Stage 3 Chemical Reactions Quiz.
What A is the smallest type of particle?. What C is made of 2 different types of elements chemically combined?. What M is 2 or more atoms of the same element chemically combined?. What R is one of the starting 'ingrediants' of a chemical reaction?. What P is the end result of a chemical reaction?. What D is 2 atoms of the same element combined?. What C is something that may show if a chemical reaction has taken place?. What P is a solid which appears to 'fall out' of a solution during some chemical reactions?. What H is given out during some chemical reactions?. What G is given off during some chemical reactions? . What S has the symbol Na?. What P has the symbol K?. What C has the symbol Cu? . What P is the type of change that happens when water freezes?. What P is the table of all the elements?. What S is given to all elements?. What C is the reaction that happens when carbon dioxide is made?. What G has the symbol Au?. What H is the element that all acids have in common?. What O is the element all living things use in respiration? .

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