Terms for chemistry 0.0 / 5 ? ChemistryChemistryIGCSEOther Created by: E456Created on: 22-04-17 14:12 What is the smallest piece of an element? atom 1 of 12 What does the nucleus of an atom contains? protons and neutrons 2 of 12 An electron has what kind of charge? negative 3 of 12 All atoms have the same number of what? electrons and protons 4 of 12 What is the atomic number? the number of protons 5 of 12 What are atoms with the same number of protons but a different number of neutrons called? isotopes 6 of 12 What is the number of atoms in 12g of carbon twelve called? mole 7 of 12 An alkane has what type of bonds? single bonds 8 of 12 An alkene has what type of bonds? at least one double bond 9 of 12 Alkanes are saturated or unsaturated? saturated 10 of 12 The alkene with three carbon atoms is called what? propene 11 of 12 Alkenes can be distinguished from alkanes using? bromine water 12 of 12
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