Spec 1CH0
Revise Edexcel GCSE Chemistry 4.1.4 Bases, alkalis and the reactions of acids with the question bank, lessons, revision guides, and flashcards.
3.9 Explain that a base is any substance that reacts with an acid to form a salt and water only. 3.10 Explain that alkalis are soluble bases. 3.11 Describe the reactions of acids with metals, metal oxides, metal hydroxides and metal carbonates to produce salts, including the formation of hydrogen with metals and carbon dioxide with carbonates. Assessed at both Foundation and Higher tier.
