Mar 31, 20221 min readStrength of acid and alkali.CS: 6.3 Strength of acid and alkalis LS: 6.3.1 define strong acid and alkali LO: By the end of the lesson, pupils will be able to...
Mar 31, 20221 min readStrength of acids and alkali.CS: 6.3 Strength of acids and alkalis LS: 6.3.1 Define strong acid, weak acid, strong alkali and weak alkali. 6.3.2 Explain the strength...
