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High School Chemistry

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Atoms
Periodic Table
Bonding
Reactions
Stoichiometry
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About This Board

This board helps players review High School · Chemistry through a Jeopardy-style game format on Kleveroo. It includes categories such as Atoms, Periodic Table, Bonding, Reactions, Stoichiometry. 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.

  • Atoms

    Particle with +1 charge.

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    Proton

    +4 more clues in this category

  • Periodic Table

    Group 1 = ___ metals.

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    Alkali

    +4 more clues in this category

  • Bonding

    Bond from sharing electrons.

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    Covalent

    +4 more clues in this category

  • Reactions

    Reaction A + B → AB is ___.

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    Synthesis (combination)

    +4 more clues in this category

  • Stoichiometry

    Number representing 6.022 × 10²³ particles.

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    Avogadro's number / 1 mole

    +4 more clues in this category

Board content

Atoms

$100Particle with +1 charge.
Proton
$200Particle with no charge.
Neutron
$300Particle with -1 charge.
Electron
$400Atomic number = number of ___.
Protons
$500Mass number = protons + ___.
Neutrons

Periodic Table

$100Group 1 = ___ metals.
Alkali
$200Group 17 = ___.
Halogens
$300Group 18 = ___.
Noble gases
$400Element 'O'.
Oxygen
$500Element 'Au'.
Gold

Bonding

$100Bond from sharing electrons.
Covalent
$200Bond from transferring electrons.
Ionic
$300Bond holding metal atoms together.
Metallic
$400Type of bond in NaCl.
Ionic
$500Type of bond in H₂O.
Polar covalent

Reactions

$100Reaction A + B → AB is ___.
Synthesis (combination)
$200Reaction AB → A + B is ___.
Decomposition
$300Reaction AB + CD → AD + CB is ___.
Double replacement
$400Balance: H₂ + O₂ → H₂O — coefficients?
2 H₂ + O₂ → 2 H₂O
$500Substance not changed by a reaction.
Catalyst

Stoichiometry

$100Number representing 6.022 × 10²³ particles.
Avogadro's number / 1 mole
$200Molar mass of H₂O (approx).
18 g/mol
$3001 mole of any gas at STP occupies ___ L.
22.4 L
$400pH of a neutral solution.
7
$500pH < 7 means…
Acidic

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