Acids and Alkalis 0.0 / 5 ? Chemistry7F acids and alkalisYears 7-9 (KS3)None Created by: MaeGetsRevisingCreated on: 12-05-20 18:59 How do you dilute an acid? By adding water 1 of 8 What colour does a litmus indicator turn when added to a nuetral substance? Blue 2 of 8 What are the numbers on the Ph scale? 1 - 14 3 of 8 What is the Ph of water? 7 4 of 8 What is the name given to the reaction where an acid and an alkali mix to create a nuetral salt and water solution? Nuetralisation 5 of 8 Why are chemicals labelled with hazard symbols? to warn people of potential dangers 6 of 8 What is a base? Any substance, soluble or insoluble, that neutralises an acid forming a salt and water. 7 of 8 An alkali can be described as a ______ _____. Soluble base 8 of 8
Comments
No comments have yet been made