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WorksheetsChapter 8 Test - Substances, Mixtures, and Solubility
Total questions: 17
Worksheet time: 34mins
Name
Class
Date
1.
substance that releases H+ ions and produces hydronium ions when dissolved in water
a)
acid
b)
base
c)
hydronium ion
d)
pH
2.
solution in which water is the solvent
a)
concentration
b)
aqueous
c)
neutralization
d)
solution
3.
substance that accepts H+ ions and produces hydroxide ions when dissolved in water
a)
acid
b)
pH
c)
base
d)
substance
4.
describes how much solute is present in a solution compared t the amount of solvent
a)
solubility
b)
neutralization
c)
aqueous
d)
concentration
5.
type of mixture where the substances are not evenly mixed
a)
heterogeneous mixture
b)
homogeneous mixture
c)
solution
d)
aqueous
6.
type of mixture where two or more substances are evenly mixed on a molecular level but are not bonded together
a)
heterogeneous mixture
b)
homogeneous mixture
c)
solution
d)
aqueous
7.
hydrogen ion combines with a water molecule to form a hydronium ion, H3O+
a)
acid
b)
pH
c)
hydronium ion
d)
substance
8.
compound that changes color at different pH values when it reacts with acidic or basic solutions.
a)
acid
b)
base
c)
pH
d)
indicator
9.
reaction in which an acid reacts with a base and forms water and a salt
a)
neutralization
b)
solubility
c)
concentration
d)
aqueous
10.
measure of how acidic or basic a solution is, ranging in a scale from 0 to 14
a)
indicator
b)
pH
c)
solubility
d)
concentration
11.
solid that comes back out of its solution because of a chemical reaction or physical change
a)
heterogeneous mixture
b)
precipitate
c)
homogeneous mixture
d)
substance
12.
describes a solution that holds the total amount of solute that it can hold under given conditions
a)
supersaturated
b)
unsaturated
c)
concentration
d)
saturated
13.
measure of how much solute can be dissolved in a certain amount of solvent
a)
solubility
b)
concentration
c)
neutralization
d)
pH
14.
substance that dissolves and seems to disappear into another substance
a)
solvent
b)
solute
c)
solution
d)
aqueous
15.
homogeneous mixture whose elements and/or compounds are evenly mixed at the molecular level but are not bonded together
a)
solute
b)
solvent
c)
solution
d)
aqueous
16.
substance that dissolves the solute
a)
solute
b)
solution
c)
aqueous
d)
solvent
17.
matter with a fixed composition whose identity can be changed by chemical processes but not by ordinary physical processes
a)
substance
b)
heterogeneous mixture
c)
homogeneous mixture
d)
saturated
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