2.1 Concept Map Quiz F12 revised

matter 2.1 Concept Map Quiz F12 revised smallest units are of the same join to form 5 combine in definite proportions to form 1 of the same or different join to form 6 which are composed of 8 All compounds are molecules but not all molecules are compounds. 4 proton neutron held together by together determine add or subtract to form chemical bonds atomic mass number occur in energy levels 7 found in may be 2 add or subtract to form add or subtract to form will vary for 9 10 share electrons lose or gain electrons new element 3 WORD BANK: Atomic Nucleus, Atoms, Compound, Covalent, Electrons, Elements, Ion, Ionic, Isotopes, Molecules

matter 2.1 Concept Map Quiz F12 revised elements atoms molecules smallest units are of the same join to form elements 5 combine in definite proportions to form 1 atoms of the same or different join to form 6 molecules which are composed of compounds 8 All compounds are molecules but not all molecules are compounds. 4 electrons proton neutron held together by together determine add or subtract to form chemical bonds atomic mass number occur in energy levels ions 7 found in may be 2 nucleus add or subtract to form add or subtract to form will vary for 9 covalent 10 ionic share electrons lose or gain electrons new element isotopes 3 WORD BANK: Atomic Nucleus, Atoms, Compound, Covalent, Electrons, Elements, Ion, Ionic, Isotopes, Molecules