WorksheetsQuarter 3 States of Matter and Reactions
Total questions: 37
Worksheet time: 19mins
Sweet evaporating off your skin
Physical change
Chemical change
Strawberry rotting
Chemical change
Physical change
Ice cream melting
Chemical change
Physical change
Wood burning
Chemical change
Physical change
N2
element
compound
Glucose
element
compound
Sodium metal
element
compound
vinegar
element
compound
Salad
Homogenous mixture
Heterogenous mixture
Sugar completely dissolved in water.
Homogenous mixture
Heterogenous mixture
In the equation below the ___ are the reactants.
NaOH + HCl -> H2O + NaCl
NaOH + HCl
H2O + NaCl
In the equation below the ___ are the products.
NaOH + HCl -> H2O + NaCl
NaOH + HCl
H2O + NaCl
Which portion of this heating curve is ICE?
A-B
B-C
C-D
D-E
E-F
Which portion of this heating curve is water?
A-B
B-C
C-D
D-E
E-F
Which portion of this heating curve is steam?
A-B
B-C
C-D
D-E
E-F
Where is melting occurring?
A-B
B-C
C-D
D-E
E-F
Where is vaporization occurring?
A-B
B-C
C-D
D-E
E-F
Which of the following are evidence that a chemical reaction took place? (Select ALL that are correct.)
Color Change
Temperature change with out a heat source.
Bubbles forming
Solid forming
Boiling
What is the charge of a sodium ion?
+1
+2
+3
What is the charge of a magnesium ion?
+1
+2
+3
What is the charge of a nitrogen ion?
-1
-2
-3
What is the charge of a sulfur ion?
-1
-2
-3
Which is the correct formula for magnesium sulfide?
Mg2S2
MgS
Mg2S
MgS2
Which is the correct formula for sodium nitride?
NaN
NaN3
Na3N3
Na3N
A combination/synthesis reaction has...
Two reactants and one product
One reactant and two products
One element reactant and one compound reactant and one element product and one compound product
Two compounds as reactants and two compounds as products
Hydrocarbon reacting with oxygen to make carbon dioxide and water.
A decomposition reaction has...
Two reactants and one product
One reactant and two products
One element reactant and one compound reactant and one element product and one compound product
Two compounds as reactants and two compounds as products
Hydrocarbon reacting with oxygen to make carbon dioxide and water.
A single replacement reaction has...
Two reactants and one product
One reactant and two products
One element reactant and one compound reactant and one element product and one compound product
Two compounds as reactants and two compounds as products
Hydrocarbon reacting with oxygen to make carbon dioxide and water.
A double replacement reaction has...
Two reactants and one product
One reactant and two products
One element reactant and one compound reactant and one element product and one compound product
Two compounds as reactants and two compounds as products
Hydrocarbon reacting with oxygen to make carbon dioxide and water.
A combustion reaction has...
Two reactants and one product
One reactant and two products
One element reactant and one compound reactant and one element product and one compound product
Two compounds as reactants and two compounds as products
Hydrocarbon reacting with oxygen to make carbon dioxide and water.
An activity series shows...
the order of element from most reactive to least.
the order of elements from least reactive to most.
elements in alphabetical order
on order.
Given the activity series below which reaction WOULD take place?
Na> Mg> Al> Mn> Zn
Na + ZnCl2-->
Mn + MgCl2-->
Al + NaCl-->
Zn + AlCl3
What are the correct coefficients to balance the reaction?
Ca(OH)2 +_ HBr -->_ HOH + CaBr2
none
2,2
2,4
4,2
What are the correct coefficients to balance the reaction?
_Fe(NO3)3 +_ Mg(OH)2 -->_ Mg(NO3)2 + _Fe(OH)3
none
2,2,3,3
2,3,3,2
3,2,2,3
What are the coefficients to balance the reaction?
_C3H6 + _O2 --> _CO2 +_ H2O
1,5,3,3
1,7,3,4
2,6,6,6
2,9,6,6
Which of the following show the correct products for
BaBr2 _ Li2SO4 -->
LiBr + BaSO4
LiBa + BrSO4
Li2Br2 + BaSO4
Which of the following show the correct balance reaction for
BaBr2 + Li2SO4 -->
BaBr2 + Li2SO4 --> 2LiBr + BaSO4
2BaBr2 + 2Li2SO4 --> 4LiBr + 2BaSO4
BaBr2 + Li2SO4 -->Li2Br2 + BaSO4
Which of the following is the completed balanced reaction for
Copper (II) Chloride reacting with silver acetate?
CuCl + Ag(C2H3O2) --> Cu(C2H3O2) + AgCl
CuCl2 + Ag(C2H3O2) --> Cu(C2H3O2) + AgCl
CuCl2 + Ag(C2H3O2) --> Cu(C2H3O2)2 + AgCl
CuCl2 + 2 Ag(C2H3O2) --> Cu(C2H3O2)2 +2 AgCl
