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WorksheetsWS 7.1
Total questions: 25
Worksheet time: 8mins
All acids contain oxygen.
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Acids turn Universal Indicator solution yellow or red.
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Citric acid is found in oranges.
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The formula for magnesium sulfate shows that there are four atoms of sulfur.
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Some acids are corrosive.
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Acids react with some metals to form salts.
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Acids have a pH of more than 7.
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The formula for sulfuric acid is H2SO4.
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Sodium hydroxide is an acid.
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To test for hydrogen, you should place a lighted splint in the gas. If it makes a squeaky pop sound when it burns, it is hydrogen.
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Acids have a pH of less than 7.
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Copper reacts with dilute acid.
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Acids turn Universal Indicator solution green.
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Chlorides can be formed by the reaction of a metal with hydrochloric acid.
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Citrates are formed using citric acid.
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It is safe to put the metal sodium into dilute acid.
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Ammonium sulfate is a salt.
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The gas hydrogen is released when an acid reacts with a metal.
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The formula for nitric acid is HCl.
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The salt magnesium nitrate is made using citric acid.
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Carbon dioxide forms an acid when dissolved in water.
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The salt formed from hydrochloric acid and zinc is zinc hydrochloride.
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You should wear safety glasses when you use acids in the laboratory.
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All acids are harmful.
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Acids all contain hydrogen.
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