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Worksheetsions.poly.single
Total questions: 25
Worksheet time: 16mins
Name
Class
Date
1.
Which of the following is nitrate?
a)
NO-
b)
NO2-
c)
NO3-
d)
NO4-
2.
What is the name of K3PO4?
a)
Tripotassium Phosphate
b)
Tripotassium Phosphite
c)
Potassium phosphide
d)
Potassium phosphate
3.
Cations are...
a)
Positive
b)
Negative
c)
Neutral
d)
Purring
4.
An atom becomes _________ when it gains electrons.
a)
Positive
b)
Negative
c)
Neutral
d)
Invinsible
5.
What is a Rubidium ion's symbol?
a)
Rb-
b)
Rb+
c)
Rb-2
d)
Rb+2
6.
What is the ionic symbol for Selenium?
a)
Se-2
b)
Se+2
c)
Se-3
d)
Se+3
7.
What is the ionic symbol for Krypton?
a)
Kr
b)
Kr+
c)
Kr-
d)
Kr-2
8.
Which of the following is nitrate?
a)
NO-
b)
NO2-
c)
NO3-
d)
NO4-
9.
What is the correct name for this polyatomic ion: OH–
a)
hydrogen carbonate
b)
oxonium
c)
hydroxide
d)
acetate
10.
What is the correct formula for the polyatomic ion called ammonium?
a)
NH3+
b)
NH3
c)
CN+
d)
NH4+
11.
When naming ionic compounds with transition metals you need to include roman numerals to show the _____ of the metal..
a)
atomic number
b)
mass number
c)
charge
d)
ionization energy
12.
What is the formula for copper (II) hydroxide?
a)
CuOH
b)
Cu(OH)2
c)
Cu2OH
d)
Cu2O
13.
Which compound is higher in reactivity, Ag or Ca?
a)
Ag
b)
Ca
c)
Neither
d)
They're equal
14.
What do we look at to determine if an element is strong enough to replace another element in a single replacement reaction?
a)
Solubility Rules
b)
Ionic Charges
c)
It must be insoluble!
d)
Activity Series
15.
Predict the product(s) of this reaction (don't worry about balancing):
Mg + HCl →
a)
No Reaction
b)
MgCl2 + H2
c)
MgCl2 + H
d)
MgCl + H2
16.
Based on the activity series, will this reaction occur?
Au (s) + HCl (l) →
a)
AuCl + H
b)
No Reaction
c)
AuCl + H2
d)
Au2Cl + H2
17.
Based on the activity series, what are the predicted products of this reaction?
Br2 (l) + KI (aq) →
a)
KBr + I2
b)
KBr + I
c)
KBr2 + I
d)
No Reaction
18.
A chemical bond resulting from the electrostatic attraction between positive and negative ions is called a(n)
a)
covalent bond.
b)
ionic bond.
c)
charged bond.
d)
dipole bond.
19.
How many valence electrons does a bromine atom have?
a)
1
b)
2
c)
6
d)
7
20.
How do the following two elements bond together?
Al3+ O2-
Al3+ O2-
a)
AlO
b)
Al2O3
c)
Al3O6
d)
Al3O2
21.
Metals tend to
a)
gain electrons
b)
lose electrons
22.
The name of Cu₃N₂ is
a)
copper (III) nitride
b)
copper (II) nitride
c)
copper nitride
d)
tricopper dinitride
23.
Name the following ionic compound: Cr(NO2)3
a)
chromium nitrite
b)
chromium nitride
c)
chromium III nitride
d)
chromium III nitrite
24.
Which of the following is NOT an ionic compound:
a)
CaO
b)
NaOH
c)
BaCl2
d)
Br2
25.
The name for CrN:
a)
Chromium nitride
b)
Chromium (I) nitride
c)
Chromium (III) nitride
d)
Chromium nitride (III)
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