WorksheetsChapter 8 Chem
Total questions: 30
Worksheet time: 15mins
Name
Class
Date
1.
A system of naming that follows a standardized set of rules
a)
Oxidation Number
b)
Polyatomic Ion
c)
Nomenclature
d)
Binary Covalent Compound
2.
A compound consisting of two different types of usually nonmetal atoms
a)
Oxidation Number
b)
Polyatomic Ion
c)
Nomenclature
d)
Binary Covalent Compound
3.
A group of atoms that maintain a constant electrical charge while existing as a unit in a wide variety of chemical reactions
a)
Oxidation Number
b)
Polyatomic Ion
c)
Nomenclature
d)
Binary Covalent Compound
4.
A number that represents the number of electrons that an atom must gain or lose to return to its neutral state
a)
Oxidation Number
b)
Polyatomic Ion
c)
Nomenclature
d)
Binary Covalent Compound
5.
An anion that contains oxygen and one other element
a)
Greek Prefix System
b)
Oxyanion
c)
Polyatomic ionic compound
d)
Stock system
6.
A nomenclature that indicates how many atoms of each element are in a binary covalent compound or how many water molecules are in a hydrate
a)
Greek Prefix System
b)
Oxyanion
c)
Polyatomic ionic compound
d)
Stock system
7.
ionic compounds that contain polyatomic ions
a)
Greek Prefix System
b)
Oxyanion
c)
Polyatomic ionic compound
d)
Stock system
8.
a convention used to show the oxidation state of a metal ion
a)
Greek Prefix System
b)
Oxyanion
c)
Polyatomic ionic compound
d)
Stock system
9.
A compound that holds a characteristic number of water molecules within its crystalline structure
a)
Roman numeral system
b)
Hydrate
c)
Anhydrous
d)
Binary acid
10.
An acid molecule consisting of hydrogen and one other nonmetal
a)
Roman numeral system
b)
Hydrate
c)
Anhydrous
d)
Binary acid
11.
The form of a hydrate that has lost the water from its crystalline structure
a)
Roman numeral system
b)
Hydrate
c)
Anhydrous
d)
Binary acid
12.
stock system
a)
Roman numeral system
b)
Hydrate
c)
Anhydrous
d)
Binary acid
13.
An expression that represents a chemical reaction by using chemical formulas
a)
Ternary acid
b)
Chemical equation
c)
Word equation
d)
Reactant
14.
An element or compound that undergoes chemical change and is usually written to the left of the arrow in a chemical equation
a)
Ternary acid
b)
Chemical equation
c)
Word equation
d)
Reactant
15.
acid molecule containing hydrogen, oxygen and another nonmetal
a)
Ternary acid
b)
Chemical equation
c)
Word equation
d)
Reactant
16.
An expression using the chemical names instead of symbols
a)
Ternary acid
b)
Chemical equation
c)
Word equation
d)
Reactant
17.
an element or compound that is produced from a chemical reaction
a)
Product
b)
Balanced chemical equation
c)
Reversible reaction
d)
Precipitate
18.
a solid that separates from a solution as a result of chemical or physical changes
a)
Product
b)
Balanced chemical equation
c)
Reversible reaction
d)
Precipitate
19.
a chemical equation in which coefficients are arranged to show the conservation of mass in a reaction
a)
Product
b)
Balanced chemical equation
c)
Reversible reaction
d)
Precipitate
20.
a reaction in which the products can change back into the original reactants so that the equilibrium is met
a)
Product
b)
Balanced chemical equation
c)
Reversible reaction
d)
Precipitate
21.
a substance that changes the reaction rate without being permanently changed by the reaction
a)
Catalyst
b)
Synthesis reaction
c)
Single replacement reaction
d)
Decomposition reaction
22.
a reaction with the general form AB --> A + B
a)
Catalyst
b)
Synthesis reaction
c)
Single replacement reaction
d)
Decomposition reaction
23.
A chemical reaction of the general form
A + BC ---> B + AC
A + BC ---> B + AC
a)
Catalyst
b)
Synthesis reaction
c)
Single replacement reaction
d)
Decomposition reaction
24.
A chemical reaction of the general form
A + B --> AB
A + B --> AB
a)
Catalyst
b)
Synthesis reaction
c)
Single replacement reaction
d)
Decomposition reaction
25.
A chemical reaction of the general form
AY + BZ ---> AZ + BY
AY + BZ ---> AZ + BY
a)
Activity series
b)
Double replacement reaction
c)
Ionic equation
d)
Combustion Reaction
26.
A chemical reaction in which the general form is
CxHy(Oz) + O2 --> H2O + CO2
CxHy(Oz) + O2 --> H2O + CO2
a)
Activity series
b)
Double replacement reaction
c)
Ionic equation
d)
Combustion Reaction
27.
an equation that represents all the substances present in a reaction, including spectator ions
a)
Activity series
b)
Double replacement reaction
c)
Ionic equation
d)
Combustion Reaction
28.
a table of metals or nonmetals arranged in order of descending chemical activity
a)
Activity series
b)
Double replacement reaction
c)
Ionic equation
d)
Combustion Reaction
29.
an equation that shows only the substances actually involved in a chemical equation
a)
Spectator ion
b)
Net ionic equation
30.
ion present on both sides of an equation, that does not actual react in the chemical reaction
a)
Spectator ion
b)
Net ionic equation
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