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Quiz_Unit 4_Periodic Properties

Total questions: 20

Worksheet time: 13mins

Name
Class
Date
1.

Which statement correctly and completely identifies a trend?

a)

Atomic radius decreases across a period and increases down a group.

b)

Electronegativity decreases across a period and decreases down a group.

c)

Ionization energy increases across a period and increases down a group.

d)

Ionic radius increases across a period and increases down a group.

2.
Which one has the largest radius?
a)
Lithium (Li, atomic #3)
b)
Boron (B, atomic #5)
c)
Neon (Ne, atomic #10)
d)
Nitrogen (N, atomic #7)
3.
Which term used to describe how much energy it takes to remove an electron.
a)
Electromagnetically
b)
Ionization energy
c)
Atomic Radii
d)
Electronegativity. 
4.
Put the following in order of increasing ionization energy:Neon, Lithium, Carbon
a)
Lithium, Carbon, Neon
b)
Carbon, Lithium, Neon
c)
Neon, Carbon, Lithium
d)
Lithium, Neon, Carbon
5.
Electronegativity is...
a)
how good an atom is at attracting electrons
b)
the ability of an atom to lose electrons
c)
the energy required to remove an electron from a specific atom
d)
how easy it is to make friends. 
6.
 Which of the following generally applies to the noble gases? 
a)
high ionization energy, low electronegativity, high reactivity
b)
high ionization energy, high electronegativity, high reactivity
c)
low ionization energy, low electronegativity, low reactivity
d)
high ionization energy, low electronegativity, low reactivity 
7.
Elements closer to the noble gases have stronger attraction for electrons.
a)
True
b)
False
8.
What is ionization energy?
a)
Energy needed to destroy an atom
b)
Energy required to remove an electron
c)
Energy needed to split an electron
d)
Energy required to add an electron
9.

As you look down a group, ionization energy and electronegativity

a)

increases

b)

decreases

10.

As you look from left to right across a period, ionization energy and electronegativity both

a)

increase

b)

decrease

11.

As you look from left to right across a period, electronegativity

a)

increases

b)

decreases

12.
The tendency of an atom to attract electrons and acquire a negative charge
a)
electronegativity
b)
charge
c)
bonding ability
d)
electron configuration
13.

Which of the following is correct about general trends regarding electron affinity?

a)

Electron affinity increases down a group and decreases across a period.

b)

Electron affinity increases from bottom to top and decreases from left to right.

c)

Electron affinity increases from bottom to top and increases from left to right.

d)

Electron affinity decreases from bottom to top and increases from left to right in a period

14.

When the atomic radius increases, electron affinity

a)

Decreases

b)

Increases

c)

Neutral

d)

No effect

15.

When the force of attraction decreases, electron affinity ?

a)

remains same

b)

increases

c)

decreases

d)

doubles

16.

The distance between nucleus and outermost shell occupied electron

a)

Atomic Radii

b)

Ionization Energy

c)

Electronegativity

d)

Electron Afinity

e)

Oxidation Number

17.

The energy it takes to remove one electron from an atom

a)

Atomic Radii

b)

Ionization Energy

c)

Electronegativity

d)

Electron Afinity

e)

Oxidation Number

18.

The tendency of an atom to attract a shared pair of electrons

a)

Atomic Radii

b)

Ionization Energy

c)

Electronegativity

d)

Electron Afinity

e)

Oxidation Number

19.

The amount of energy released when an electron is added to a neutral atom to form a negative ion

a)

Atomic Radii

b)

Ionization Energy

c)

Electronegativity

d)

Electron Afinity

e)

Oxidation Number

20.

The degree of oxidation (loss of electrons) of an atom in a chemical compound

a)

Atomic Radii

b)

Ionization Energy

c)

Electronegativity

d)

Electron Afinity

e)

Oxidation Number

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