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10 Cards in this Set
- Front
- Back
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What formula shows Sodium reacting with Oxygen?
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4Na(s) + O₂(g) → 2Na₂O(s)
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What formula shows Magnesium reacting with oxygen?
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2Mg(s) + O₂(g) → 2MgO(s)
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What formula shows Sulphur reacting with oxygen?
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S(s) + O₂(g) → SO₂(g)
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Name 3 good electrical conductors and explain why they conduct.
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Sodium, Magnesium & Aluminium
Have mobile electrons to carry charge |
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Name 4 insulators and explain why they don't conduct electricity.
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Silicon, Phosphorous, Chlorine & Argon
Don't have mobile charge carriers |
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How do you prepare Oxygen?
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