STAAR Science Review Questions Of The Week (April 17-21, 2023) Question Preview (ID: 61511)


Practice Questions For 8th Grade Science STAAR. TEACHERS: click here for quick copy question ID numbers.

Which among the following is a measurement of mass?
a) 100 meters
b) 100 kilograms
c) 100 seconds
d) 100 grams per cubic centimeters

Which among the following best describe what happens when there is a chemical reaction between substances?
a) The reaction result to the substances changing their state of matter.
b) The reaction result to formation of new substance(s).
c) The reaction always result to a change in color.
d) The reaction results to combustion,

Which among the following is true about asexual repsoduction?
a) Asexual reproduction produces genetically identical offspring from only one parent.
b) Asexual reproduction produces genetically identical offspring from two parents.
c) Asexual reproduction produces offspring genetically different from a single parent..
d) Asexual reproduction produces offspring genetically different from two parents.

What does a steep line describe about an object's motion in a distance versus time graph?
a) The object has a faster speed.
b) The object has a slower speed.
c) The object does not move.
d) The object's speed changes.

Which of the following crustal feature is created by converging boundaries?
a) Faults
b) Mountains
c) Ridges
d) Rift Valleys

Which of the following statements about action and reaction forces is true when you push a wall?
a) The wall pushes you back with a greater force.
b) The wall pushes you back with a lesser force.
c) The wall pushes you back with no force.
d) The wall pushes you back with the same amount of force.

Which star color is the coldest?
a) Blue
b) Red
c) White
d) Yellow

Spring tides occur during which moon phases?
a) First and last quarter.
b) First quarter and full moon.
c) Full and new moon.
d) Full moon and last quarter.

Which among the following abiotic factor will most likely plants crowded in a pot compete for?
a) Nutrients from the soil.
b) Earthworms in the soil.
c) Carbon dioxide.
d) Sunlight.

Which of the following is a characteristic of a metal?
a) Brittle
b) Shiny
c) Mostly gas in room temperature
d) Poor conductor of heat and electricity.

Which of the following subatomic particles are found inside the nucleus of an atom?
a) Protons and electrons.
b) Electrons and neutrons.
c) Neutrons and protons.
d) Protons, neutrons, and electrons.

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