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Description
Flashcards by Miss C Rodgers, updated more than 1 year ago
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Created by Miss C Rodgers
almost 6 years ago
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| Question | Answer |
| What does INERT mean? | It means that an atom is unreactive |
| Why are group 0 elements unreactive? | They have a full outer shell |
| What is helium used for? | Helium is used in helium balloons, and in the mixture of gases used by deep sea divers. |
| What is neon used for? | Neon is used in electric discharge tubes (neon signs) |
| What is Argon used for? | Argon is used in light bulbs |
| What is krypton used for? | Krypton is used for laser eye treatment |
| What is Radon used for? | Radon is used to treat cancers. |
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