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3 Cards in this Set
- Front
- Back
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what does acid + metal produces & how to identify the gas |
salt + hydrogen gas ; place a lighted splint @ the mouth of the test tube , hydrogen gas is present if the lighted splint extinguishes w a " pop " sound |
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what does acid + base produce & identify the gas & what is the process called |
acid + base profuces ammonia + salt + water the process is called neutralisation ammonia has a pungent smell & turns damp red litmus paper blue |
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acid + metal carbonate produces what and identify it |
salt + carbon dioxide + water bubble the gas throught calcium hydroxide carbion fioxide is present if a whiteprecipitate is formed |
