1) What does this show? a) Compound  b) Element c) Mixture 2) What does this show? a) Compound  b) Element c) Mixture 3) What does this show? a) Compound  b) Element c) Mixture 4) What charge does a proton have? a) -1 b) +1 c) 0 5) Where do you find the electron? a) Shell b) Nucleus c) Outside 6) What is the relative mass of a neutron? a) 1 b) 0 c) 1/1840 7) What is the mass number of argon? a) 18 b) 22 c) 40 8) What is the atomic number of argon? a) 18 b) 22 c) 40 9) How many protons and electrons does argon have? a) 18 of each b) 22 c) 40 10) How many neutrons does argon have? a) 18 b) 22 c) 40 11) How many electrons can each shell have? a) 2, 4, 6, 8 b) 2, 4, 8, 16 c) 2, 8, 8, 8 12) What does ionic bonding occur between? a) Metals b) Non-Metals c) Metals and non-metals 13) What does the metal do to its electrons?  a) Gain electrons b) Lose electrons c) Share electrons 14) What does the non-metal do to its electrons?  a) Gain electrons b) Lose electrons c) Share electrons 15) What does covalent bonding occur between? a) Metals b) Non-Metals c) Metals and non-metals 16) What do the elements do in covalent bonding?  a) Gain electrons b) Lose electrons c) Share electrons

Atomic structure and bonding

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