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Year 9 metals reacti
metals and their reaction
Question | Answer |
---|---|
Which acid produces zinc sulphate when reacted with zinc | sulphuric acid |
Which gas is produced when calcium reacts with hydrochloric acid? | Hydrogen |
What noise does hydrogen gas make when lit with a splint? | pop |
What gas in made when hydrochloric acid reacts with calcium carbonate? | carbon dioxide |
What colour does lime what change to when carbon dioxide is bubbled through it? | cloudy |
What salt is made when zinc reacts with nitric acid? | zinc nitrate |
What word describes the fact that metals can be pulled into wires? | ductile |
Which metal is a liquid at room temperature? | mercury |
What word describes the quality of metals that means they make a ding noise when hit? | sonorous |
Znc chloride, copper sulphate, calcium nitrate are all examples of ... | salts |