1. 2.1 Concept Map Quiz
F12 revised

2. 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

3. 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