T-CAP Mixed Review Question Preview (ID: 41894)
Practice Questions.
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What is the pH of a weak acid?
a) 9.1
b) 8.2
c) 7.0
d) 6.5
A glass of ice water is on a table in a room where the room's air temperature is 20 degrees Celsius. What do the drinking glass, ice, water, and air all have in common?
a) All four are in a solid state.
b) All four are at the same volume.
c) All four are at their freezing points.
d) All four are made of atoms.
An aquarium contains water, fish, a plant, and gravel. Which of these describes all matter inside the aquarium?
a) All matter is in a liquid state.
b) All matter is in a solid state.
c) All matter is made of atoms.
d) All matter is made of cells.
A student designs an experiment to determine how surface type affects the amount of force needed to roll a ball 20 meters. What is the independent variable?
a) the length of the surfaces
b) the force needed to roll the ball
c) the type of surfaces used
d) the type of ball chosen
An orange juice company produces a new variety of orange juice by adding calcium citrate to the juice. The original juice had a pH of 3.88. The new orange juice has a pH of 4.18. Which statement best describes the change to the orange juice?
a) The new orange juice is more acidic than the original orange juice.
b) The new orange juice is less acidic than the original orange juice.
c) The new orange juice is now a base.
d) The new orange juice is now neutral.
The atmosphere of Earth is a mixture of different gases. What are the two most abundant gases in Earth's atmosphere?
a) hydrogen and carbon dioxide
b) carbon dioxide and nitrogen
c) hydrogen and oxygen
d) nitrogen and oxygen
A student pours some cooking oil into a bottle that contains water. The student shakes the bottle. The combination of cooking oil and water is best described as _________.
a) a particle
b) a mixture
c) an element
d) a compound
Which of these best describes the effect the sun's gravity has on the movement of planets in the solar system?
a) It determines the direction in which planets rotate on their axes.
b) It holds planets in a particular orbit around the sun.
c) It pulls some planets closer to each other and pushes others farther away.
d) It gives the initial push that makes planets revolve around the sun.
Which statement best compares pure water and lemonade?
a) Water and lemonade are both mixtures.
b) Water and lemonade are both compounds.
c) Water is a mixture, and lemonade is a compound.
d) Water is a compound, and lemonade is a mixture.
In which state of matter do the particles of a substance move at the slowest speed?
a) gas
b) liquid
c) solid
d) plasma
A teacher gives a student an unidentified liquid in a beaker. Which statement can the student correctly make about the liquid without knowing any of its specific properties?
a) It is made up of atoms.
b) It is a compound.
c) It is a good electrical conductor.
d) It is a nonmetal.
A jar contains two types of beans. Which statement below best explains why this jar contains a mixture?
a) The beans are similar in size.
b) There are different elements in the beans.
c) There are multiple ingredients.
d) The beans keep their individual properties when placed in the jar.
Which of these happens when a student moves a bar magnet through a wire coil?
a) Light is produced.
b) Sound is produced
c) Current is generated.
d) Matter is created.
Which of these is most likely the result of a chemical reaction?
a) Solids broken down into smaller pieces.
b) Liquids brought to a boil.
c) Formation of white crystals as water evaporates.
d) Formation of iron oxide as metal rusts.
Which of these is best used to measure weight in newtons?
a) spring scale
b) triple beam balance
c) double pan balance
d) simple lever
Which of these keeps a moon in orbit around a planet?
a) shape
b) composition
c) size
d) gravity
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To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 41894 in the upper right hand corner or click here.
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