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element |
Carbon is the fourth most abundant element in the universe.
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atom |
A reaction in which an atom or molecule replaces another in a compound.
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compound |
A reaction in which an atom or molecule replaces another in a compound.
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mixture |
An alloy is a mixture of metals.
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reaction |
We observed a chemical reaction.
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particle |
A neutral particle found in atoms.
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electron |
Charge on a electron.
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* This sentence was added by a Spellzone user.
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"I ran the trial with a small group of students over three weeks before the summer holidays," she says. "I quickly saw the benefits, and signed up."
King's Leadership Academy, Warrington
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