Acids 0.0 / 5 ? ChemistryAcids, bases and saltsGCSEEdexcel Created by: sharonn.0Created on: 20-04-22 23:11 what do acids form when added to water positive hydrogen ions 1 of 22 what do alkali form when added to water negative hydroxide ions 2 of 22 what pH do acids have pH below 5 3 of 22 what pH is neutral pH 7 4 of 22 what pH do alkali have pH above 7 5 of 22 what colour is litmus in acid red 6 of 22 what colour is litmus in alkali blue 7 of 22 what colour is phenolphthalein in acid colourless 8 of 22 what colour is phenolphthalein in alkali pink 9 of 22 what colour is methyl orange in acid red 10 of 22 what colour is methyl orange in alkali yellow 11 of 22 what is a dilute solution solution that contain small amount of solute in a given volume of solution 12 of 22 what is a concentrated solution solution that contains a large amount of solute in a given volume of solution 13 of 22 what is a base water-soluble is referred to as an alkali 14 of 22 what is produced when a metal reacts with an acid salt and hydrogen 15 of 22 what is produced when a base reacts with an acid salt and water 16 of 22 what is the test for hydrogen holding a burning splint in a test tube if the gas is hydrogen it will make a squeaky pop 17 of 22 what is the test for carbon dioxide bubbling the gas through an aqueous solution of calcium hydroxide (limewater) If the gas is carbon dioxide, the limewater turns milky or cloudy 18 of 22 what are compounds of sodium, potassium and ammonium soluble 19 of 22 what are all nitrates soluble 20 of 22 which chlorides are insoluble silver and lead 21 of 22 which sulfates are insoluble barium, calcium and lead 22 of 22
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