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Section 9.1 Worksheet
By Joseph Morsaw
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Last updated over 3 years ago
31 questions
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8
2
6
4
6
2
4
4
2
2
2
2
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Question 1
1.
The process by which one or more substances are rearranged to form different substances is called a
____________________
.
Question 2
2.
Question 3
3.
___________________ => ______________________ using the area, where will the products be in the chemical equation?(left/right side)
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
Question 10
10.
Question 11
11.
Question 12
12.
Question 13
13.
Question 14
14.
Question 15
15.
16
17
18
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2
Question 16
16.
coefficient
2
2
19
20
21
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2
Question 19
19.
coefficient
2
2
22
23
24
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2
Question 22
22.
coefficient
2
2
25
26
27
28
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2
Question 25
25.
coefficient
2
2
2
29
30
31
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2
Question 29
29.
coefficient
2
2
Which of the following is an example of a chemical reaction?
car rusting
water boiling
Zinc reacting with hydrochloric acid
gold being hammered into a ring
ice melting
oxygen gas and hydrogen gas electrocuted to produce water
Oxygen gas produced from hydrogen peroxide and manganese dioxide
Which symbols are used to represent states of matter in chemical equations?
(g)
(f)
(s)
(t)
(q)
(z)
(l)
KI + PbBr
2
=> KBr + PbI
2
given the following chemical equation, which compounds are the products?(choose all that apply)
PbBr
2
PbI
2
KBr
KI
KI
(aq)
+ PbBr
2(aq)
=> KBr
(aq)
+ PbI
2(s)
given the following chemical equation, which compounds are in aqueous form?(choose all that apply)
PbBr
2
KBr
KI
PbI
2
KI
(aq)
+ PbBr
2(aq)
=> KBr
(aq)
+ PbI
2(s)
given the following chemical equation, which compounds are in solid form?(choose all that apply)
KBr
PbBr
2
PbI
2
KI
KI
(aq)
+ PbBr
2(aq)
=> KBr
(aq)
+ PbI
2(s)
given the following chemical equation, which elements are bonded to Iodine?(choose all that apply)
K
KBr
Br
Pb
Which equations are skeleton equations below?
2KBr + Cl
2
=> 2KCl + Br
2
4 Li + O
2
=> 2Li
2
O
Na + H
2
O = > NaOH + H
2
Pb + Cl
2
=> PbCl
4
Given the equation, 2P + 3H
2
=> 2PH
3
, what is the coefficient on H
2
?
1
6
3
2
Given the equation, 2P + 3H
2
=> 2PH
3
, how many atoms of phosphorus are in the products?
1
6
3
2
Given the equation, 2P + 3H
2
=> 2PH
3
, how many atoms of hydrogen are in the reactants?
3
6
2
1
Given the equation ____Zn + _____O
2
=> _____ZnO. What coefficient is needed in front of ______ZnO to balance the equation?
1
2
3
6
Given the equation ____Zn + _____O
2
=> _____ZnO. What coefficient is needed in front of ______Zn to balance the equation?
1
2
3
6
Given the equation ____Zn + _____O
2
=> _____ZnO. What coefficient is needed in front of ______O
2
to balance the equation?
1
2
3
6
Question 17
17.
coefficient
Question 18
18.
coefficient
Question 20
20.
coefficient
Question 21
21.
coefficient
Question 23
23.
coefficient
Question 24
24.
coefficient
Question 26
26.
coefficient
Question 27
27.
coefficient
Question 28
28.
coefficient
Question 30
30.
coefficient
Question 31
31.
coefficient
