CHE 111 C7--Periodic Properties Question Preview (ID: 9044)


This Game Reviews Chapter 7 In Your Text--Periodic Properties. TEACHERS: click here for quick copy question ID numbers.

Zeff * from left to right across a period, and * going down a column.
a) decreases, decreases
b) decreases, increases
c) increases, decreases
d) increases, increases

Atomic radii * from left to right across a period and * down a column.
a) decreases, decreases
b) decreases, increases
c) increases, decreases
d) increases, increases

Choose the ions that are isoelectronic.
a) S-2, Cl-, Mg+2
b) Na+, K+, Rb+
c) Sr+2, Rb+, Br-
d)

Ionization energy * from left to right across a period and * down a column.
a) decreases, decreases
b) decreases, increases
c) increases, decreases
d) increases, increases

Electron affinity can be thought of as how easy it is to *
a) remove an electron
b) add an electron
c) promote an electron to the next energy level
d)

Metals tend to be * and and form *.
a) oxidized, anions
b) oxidized, cations
c) reduced, anions
d) reduced, cations

Metal oxides tend to be * and nonmetal oxides tend to be *.
a) acidic, basic
b) basic, acidic
c) neutral, acidic
d) basic, neutral

The most active metals are the *
a) alkali metals
b) alkaline earth metals
c) transition metals
d) metalloids

All elements in this group exist as diatomic molecules.
a) alkali metals
b) oxygen group
c) halogens
d) noble gases

The names of O(2-), O2(2-), and O2(1-)
a) oxide, superoxide, peroxide
b) peroxide, oxide, superoxide
c) oxide, peroxide, superoxide
d)

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