WorksheetsTrends Review
Total questions: 19
Worksheet time: 23mins
Name
Class
Date
1.
As you move down the periodic table atoms get bigger. This is because ____________.
a)
The atoms have more mass.
b)
The atoms have more protons.
c)
The atoms have more energy levels
d)
The atoms have more nuetrons
2.
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.
3.
Which of the following will have a larger radius than Zinc?
a)
Gallium
b)
Aluminum
c)
Magnesium
d)
Strontium
4.
Order the following in increasing atomic radii:
Ra, Be, Ca, Rb, H
Ra, Be, Ca, Rb, H
a)
Ra, Be, Rb, H, Ca
b)
Rb, H, Ca, Be, Ra
c)
Ra, Rb, Ca, Be, H
d)
H, Be, Ca, Rb, Ra
5.
The more protons there are, the ____ .
a)
Weaker the pull
b)
Smaller the electrons
c)
Stronger the pull
d)
The bigger the electrons
6.
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)
7.
Which of the following elements would be the largest: copper, zinc, silver or cadmium?
a)
copper
b)
zinc
c)
silver
d)
cadmium
e)
cannot be determined
8.
Why is iodine larger than bromine?
a)
iodine has a greater number of electrons than bromine
b)
iodine has a greater number of protons than bromine
c)
iodine has more occupied energy levels and greater shielding than bromine
d)
iodine has more neutrons than bromine
e)
iodine has more valence electrons than bromine
9.
Which of the following is true for alkaline earth metals as their atomic number increases?
a)
The atomic radius decreases.
b)
Ionization energy decreases.
c)
The number of valence electrons increases.
d)
The Coulombic attraction increases.
10.
Which element has the greater ionization energy?
a)
Strontium
b)
Boron
11.
Put the following in order of increasing ionization energy:Sodium, Oxygen, Boron
a)
Sodium, Boron, Oxygen
b)
Oxygen, Boron, Sodium
c)
Sodium, Oxygen, Boron
d)
Oxygen, Sodium, Boron
12.
Which of the following is true about a sulfur atom and a chlorine atom?
a)
Sulfur is larger and has higher ionization energy.
b)
Sulfur is larger and has lower ionization energy.
c)
Sulfur is smaller and has higher ionization energy.
d)
Sulfur is smaller and has lower ionization energy.
13.
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.
14.
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
15.
Elements closer to the noble gases have stronger attraction for electrons.
a)
True
b)
False
16.
Which of the following is the least electronegative element?
a)
oxygen
b)
potassium
c)
fluorine
d)
nitrogen
17.
Put these in increasing order in terms of electronegativity :
F, N, B
a)
B < N < F
b)
B < F < N
c)
N < F < B
d)
F < N < B
18.
Chlorine and Fluorine are both very electronegative, as they are both missing a single electron from their valence energy level. Why is Fluorine more electronegative than Chlorine?
a)
Fluorine has less energy levels.
b)
Chlorine has more electrons in its outer shell
c)
Fluorine has more protons.
d)
None of these
19.
Which is the correct order of electronegativity from lowest to highest?
a)
Zinc, Nickel, Iron, Scandium
b)
Iron, Nickel, Zinc, Scandium
c)
Scandium, Iron, Nickel, Zinc
d)
Scandium, Iron, Zinc, Nickel
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