chemistry unit 1 2.0 / 5 based on 1 rating ? ChemistryAcids, bases and saltsGCSEAQA Created by: Danii xCreated on: 09-01-13 17:09 What are the group 7 elements known as? Transistion metals 1 of 7 What is covalent bonding? where the atoms join together 2 of 7 What is the Ph scale? the acidinity and alkalinity of a substance 3 of 7 What is in the nucleus of an atom? protons and neutrons 4 of 7 Why do you use vegetable oil to boil food not water? Vegetable oils have a higher boiling than water 5 of 7 What are smaller more useful polymers? Monomers 6 of 7 Why is good to use vegetable oils in cooking your food? they provide nutrients and energy 7 of 7
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