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Worksheets

ORC Pop Quiz

Total questions: 50

Worksheet time: 32mins

Name
Class
Date
1.
Which periodic group has the smallest atomic radius?
a)
Alkali metals
b)
Halogens
c)
Noble Gases
d)
Transition metals
2.
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.
3.
Ionization energy is...
a)
the energy required to add an electron to a specific atom
b)
how much energy it takes to remove an electron from an atom
c)
the energy required to shield the outer electrons from the nucleus
d)
a measure of the ability of an atom to attract electrons
4.
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. 
5.
As you move across the periodic table atoms tend to get smaller because, ______________.
a)
the atoms have more mass.
b)
the atoms have less mass
c)
the atoms have more protons.
d)
the atoms have less electrons.
6.
Atoms that have a high electronegativity, _______________.
a)
give up their electrons more easily.
b)
hold on to their electrons more tightly.
c)
have more electron shells.
7.
Which has the greater EN: 
Cl or Al?
a)
Cl
b)
Al
8.
Which has the greater EN: 
N or C?
a)
C
b)
N
9.
Which of the following will have a larger radius than Zinc?
a)
Gallium
b)
Aluminum
c)
Magnesium
d)
Strontium
10.

Which of the following is NOT a trend that varies periodically in the periodic table?

a)

Electronegativity

b)

Ionization energy

c)

Symbols of elements

d)

Atomic radius

11.

ability of atom to attract electrons in bond

a)

Electronegativity

b)

Atomic radius

c)

Atomic number

d)

electron affinity

12.

The atomic radius across period

a)

decrease from left to right

b)

Increase from left to right

c)

decrease from right to left

d)

stay the same

13.

The valence electron of element in group 1 =

a)

11

b)

3

c)

5

d)

1

14.

Ions are formed when atoms gain or lose ___.

a)

electrons

b)

protons

c)

neutrons

d)

atomic mass

15.

Which statement is true?

a)

Cations are negatively charged ions.

b)

Anions are positively charged ions.

c)

Cations are positively charged electrons.

d)

Anions are negatively charged ions.

16.

As you move down a Group on the periodic table, what happens to the size of the atoms?

a)

they stay the same

b)

they get larger

c)

they get smaller

17.

As you move across a row on the periodic table, what generally happens to the atomic radius?

a)

it decreases

b)

it increases

c)

it stays the same

18.

What property is being measured in this diagram?

a)

Density

b)

Ionization Energy

c)

Atomic Radius

d)

Atomic Mass

19.

Which of the following atoms has the greatest atomic radius?

a)

nitrogen

b)

phosphorus

c)

potassium

d)

cesium

20.

If a potassium atom lost one electron, what would be the symbol for that ion?

a)
b)
c)
d)
21.
The atom with the largest atomic radius in Group 18 is - 
a)
Ar
b)
He
c)
Kr
d)
Rn
22.
As you move down a group, atomic radius increases because - 
a)
you add more and more neutrons
b)
you add more and more protons
c)
you add more and more shells (energy levels)
d)
you add more atomic mass
23.
The atom with the largest atomic radius in Period 4 (row 4) is - 
a)
K
b)
Kr
c)
Fe
d)
Fe
24.
Francium (Fr) has the lowest ionization energy in Group 1 because - 
a)
it has the smallest number of valence electrons
b)
it has the greatest atomic mass
c)
it has the greatest number of protons, so it attracts its electrons the strongest
d)
its 1 valence electron is very far from the nucleus, so little energy is needed to remove it
25.
The element with the smallest ionization energy in Period 6 is - 
a)
Rn
b)
Cs
c)
Os
d)
Tm
26.

Of the halogens, which has the smallest radius?

a)

F

b)

Br

c)

He

d)

At

27.

Which of the following will have a lower ionization energy than Scandium (Sc)?

a)

Helium (He)

b)

Titanium (Ti)

c)

Calcium (Ca)

d)

Magnesium (Mg)

28.

Which of the following will have a higher electronegativity than arsenic (As)?

a)

Carbon (C)

b)

Neon (Ne)

c)

Antimony (Sb)

d)

Germanium (Ge)

29.

Which of the following halogens has the greatest electronegativity?

a)

Chlorine (Cl)

b)

Bromine (Br)

c)

Iodine (I)

d)

Astatine (At)

30.

Which group of elements has the lowest ionization energies?

a)

Alkali Metals (Group 1)

b)

Alkaline Earth Metals (Group 2)

c)

Halogens (Group 17)

d)

Noble Gases (Group 18)

31.

What is the amount of energy required to remove an electron from an atom?

a)

atomic energy

b)

ionization energy

c)

ionic energy

d)

electron energy

32.

What is one-half the distance between the nuclei of identical atoms that are bonded together?

a)

atomic radius

b)

atomic diameter

c)

atomic width

d)

atomic length

33.

What is a measure of the tendency of an atom to attract a bonding pair of electrons when the atom is in a compound?

a)

ionization energy

b)

electropositivity

c)

electronegativity

d)

electron energy

34.

What is a positively-charged ion which forms when an atom loses electrons?

a)

atom

b)

ion

c)

cation

d)

anion

35.

What is a negatively-charged ion which forms when an atom gains electrons?

a)

cation

b)

anion

c)

electron

d)

ion

36.

What is a vertical (up and down) column in the periodic table?

a)

group or family

b)

period

c)

periodic law

d)

octet rule

37.
Which atom has the largest atomic radius?
a)
potassium
b)
rubidium 
c)
francium
d)
cesium
38.

The combination Metal + Hydrogen forms ...

a)

Binary salts

b)

Metal oxides

c)

Metal hydride

d)

Oxysalt

39.

What is the name of this compound? N2S3

a)

dinitrogen trisulfide

b)

nitrogen sulfide

c)

nitrogen sulphide

d)

nitrogen 2 sulfur 3

40.

Name this compound:

KI

a)

potassium iodide

b)

potassium iodite

c)

iodine potasside

d)

potassium iodine

41.

Name this compound:

NaO

a)

sodium oxygen

b)

sodium oxide

c)

sodium oxalate

d)

sodium monoxide

42.

Name the compound FrBr

a)

Francium bromide

b)

Francium tribromide

c)

Francium bromine

d)

Francium boride

43.

Positive ions are formed when an atom

a)

loses electrons.

b)

gains protons.

c)

gains electrons.

d)

loses protons.

44.

Which is a binary compound?

a)

silver nitrate

b)

sodium chlorite

c)

potassium sulfide

d)

ammonium sulfate

45.

The name of P2O5 is

a)

phosphorus oxide.

b)

phosphorus pentoxide.

c)

diphosphorus pentoxide.

d)

phosphorus (V) oxygen (II).

46.

The formula for calcium bromide is

a)

Ca2Br2.

b)

Ca2Br.

c)

CaBr2.

d)

CaBr+1.

47.

What is the charge of the cation?

a)

Possitive

b)

Negative

c)

Neutral

d)

It doesn't matter

48.

What is the charge of the anion?

a)

Possitive

b)

Negative

c)

Neutral

d)

It doesn't matter

49.

what is the name of CCl4?

a)

carbon tetrachloride

b)

monocarbon tetrachloride

c)

tetracarbon monochloride

d)

carbon chloride

50.
Which is a transition metal?
a)
cesium
b)
iron
c)
helium
d)
tellurium

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