Unit 2: Properties of Water Review
Authored by Tamara Dowis
Science
9th - 12th Grade
NGSS covered
Used 2+ times
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23 questions
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1.
MATCH QUESTION
3 mins • 5 pts
Match the definition with the appropriate word:
acid
pH level of pure water.
base
Substance that donates protons (H+) in solution.
Titration
Substance that accepts protons (H+) in solution.
pH Scale
Scale used to measure acidity or alkalinity.
7
Technique to determine concentration of a solute.
2.
MATCH QUESTION
3 mins • 5 pts
Match the definition with the appropriate word:
Hydrogen Bond
Chemical bond formed by sharing electron pairs.
Ionic Bond
Attraction between molecules of the same substance.
Covalent Bond
Attraction between different substances.
Adhesion
Weak bond between hydrogen and electronegative atom.
Cohesion
Bond formed by the transfer of electrons.
3.
MATCH QUESTION
3 mins • 5 pts
Match the definition with the appropriate word:
Solubility
A measure of how much solute can dissolve in a given solvent at a given temperature.
Suspension
Substance dissolved in a solvent to form a solution.
Solvent
Mixture where particles are dispersed but not dissolved.
Mixture
A combination of two or more substances that are not chemically combined
Solute
Substance that dissolves a solute in a solution.
4.
DROPDOWN QUESTION
1 min • 4 pts
Buffers are (a) that can react with strong acids and bases to (b) .
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A(n) ______ is a substance with a pH less than 7
Tags
NGSS.5-PS1-3
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A(n) _______ is a substance with a pH greater than 7.
Tags
NGSS.5-PS1-3
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which solution releases H+ in solution?
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