1) Overall the atom is a) Positively charged b) Neutral c) Negatively charged 2) This defines an element a) Mass number b) Atomic number c) Number of isotopes 3) Isotopes are different versions of the same element with a) Varying numbers of protons b) Varying numbers of electrons c) Varying numbers of neutrons 4) Moving down group 7 a) Reactivity increases b) Reactivity decreases c) Reactivity is unchanged 5) Moving down group 1 a) Reactivity increases b) Reactivity decreases c) Reactivity is unchanged 6) C60 fullerene is  a) A giant ionic lattice b) A simple covalent molecule c) A metal d) A giant covalent structure 7) C60 fullerene has a a) Relatively high melting and boiling point b) Relatively low melting and boiling point 8) Moving down group 1 a) Melting point increases b) Melting point is unchanged c) Melting point decreases 9) Moving down group 7 a) Boiling point increases b) Boiling point is unchanged c) Boiling point decreases  10) Diamond and graphite are a) Isotopes of carbon b) Allotropes of carbon

Atomic structure, periodic table and bonding review

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