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:
base
Substance that donates protons (H+) in solution.
Titration
Technique to determine concentration of a solute.
7
pH level of pure water.
pH Scale
Substance that accepts protons (H+) in solution.
acid
Scale used to measure acidity or alkalinity.
2.
MATCH QUESTION
3 mins • 5 pts
Match the definition with the appropriate word:
Covalent Bond
Attraction between different substances.
Adhesion
Chemical bond formed by sharing electron pairs.
Cohesion
Attraction between molecules of the same substance.
Ionic Bond
Weak bond between hydrogen and electronegative atom.
Hydrogen Bond
Bond formed by the transfer of electrons.
3.
MATCH QUESTION
3 mins • 5 pts
Match the definition with the appropriate word:
Solubility
Mixture where particles are dispersed but not dissolved.
Suspension
Substance that dissolves a solute in a solution.
Mixture
A measure of how much solute can dissolve in a given solvent at a given temperature.
Solute
Substance dissolved in a solvent to form a solution.
Solvent
A combination of two or more substances that are not chemically combined
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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