level: 8G Metal Properties
Questions and Answers List
level questions: 8G Metal Properties
| Question | Answer |
|---|---|
| What is the word equation for corrosion? | tin+oxygen= tin oxide |
| What is an alloy? | An alloy is a blend of a metal and an other element. e.g. stainless steel is made by adding iron and carbon, chromium, nickel exc. to it to create a alloy. |
| Why are alloys used? | Alloys are used as they are stronger than pure metal, and have better qualities for everyday use, like copper- conducting electricity |