Year 9+
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particle |
A particle is a tiny fragment such as a speck of dust.
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matter |
Is matter which has specific properties.
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solid |
Wet mud is not solid land.
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liquid |
Drink a lot of liquid when it is hot.
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gas |
Chlorine gas is very dangerous.
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regular |
Movement back and forth in a regular rhythm.
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random |
There were random dots on the page.
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state |
Word that describes an action, state or occurence.
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isometric |
Isometric is a technical physics word.
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vibrate |
When water boils the particles vibrate transfrring engergy and heat.
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chemical |
Cyanide is a very dangerous chemical.
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physical |
Physical exercise is good for your health.
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atom |
A molecule is a group of atoms bonded together.
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force |
The SI unit is the international standard unit of measure for a force.
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expand |
Some metals expand on heating and contract when cool.
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contract |
Contraction means to become smaller e.g. in the heat the metal contracted.
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condense |
Steam condenses to liquid as it cools down.
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evaporate |
Water evaporates to form vapour / gas when it boils.
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collide |
Collision is the impact when things collide.
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electrostatic |
Electrostatic attraction between oppositely charged ions.
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* This sentence was added by a Spellzone user.
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Hot spelling fun.
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