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8th Grade Science Review

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Physical Science
Chemistry
Waves
Earth & Space
Science Practices
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About This Board

This board helps players review Science · 8th grade (grade 8) middle school through a Jeopardy-style game format on Kleveroo. It includes categories such as Physical Science, Chemistry, Waves, Earth & Space, Science Practices. It is useful for classroom review, team trivia, family game night, test prep, and group play.

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Questions in this game

A peek at what's on the board — 5 categories and one sample clue from each. Answers stay hidden until you open them, so the game still works.

  • Physical Science

    What is the amount of matter in an object?

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    Mass

    +4 more clues in this category

  • Chemistry

    What is the smallest unit of an element?

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    Atom

    +4 more clues in this category

  • Waves

    What is the distance between wave crests?

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    Wavelength

    +4 more clues in this category

  • Earth & Space

    What theory explains Earth's plates moving?

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    Plate tectonics

    +4 more clues in this category

  • Science Practices

    What is a testable question answered by investigation?

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    Scientific question

    +4 more clues in this category

Board content

Physical Science

$100 — What is the amount of matter in an object?
Mass
$200 — What is speed with direction?
Velocity
$300 — What is a change in velocity over time?
Acceleration
$400 — What law says force equals mass times acceleration?
Newton's second law
$500 — What law says every action has an equal and opposite reaction?
Newton's third law

Chemistry

$100 — What is the smallest unit of an element?
Atom
$200 — What number tells how many protons an atom has?
Atomic number
$300 — What are atoms of the same element with different neutrons?
Isotopes
$400 — What bond forms when electrons are shared?
Covalent bond
$500 — What bond forms when electrons are transferred?
Ionic bond

Waves

$100 — What is the distance between wave crests?
Wavelength
$200 — What is the number of waves passing a point each second?
Frequency
$300 — What is the height of a wave from rest position?
Amplitude
$400 — What wave needs a medium to travel?
Mechanical wave
$500 — What happens when waves bounce off a surface?
Reflection

Earth & Space

$100 — What theory explains Earth's plates moving?
Plate tectonics
$200 — What force causes planets to orbit the sun?
Gravity
$300 — What object is made of ice, dust, and rock and may have a tail?
Comet
$400 — What is the life cycle stage of a massive star after explosion?
Supernova
$500 — What evidence supports the Big Bang through leftover radiation?
Cosmic microwave background

Science Practices

$100 — What is a testable question answered by investigation?
Scientific question
$200 — What variable is kept the same?
Controlled variable
$300 — What is a graph that shows change over time?
Line graph
$400 — What is the process of judging if evidence supports a claim?
Argumentation
$500 — What is a model used to explain or predict phenomena?
Scientific model

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