level: Chemical reactions
Questions and Answers List
level questions: Chemical reactions
| Question | Answer |
|---|---|
| Which statement is a fact about chemical reactions? | Chemical reactions result in a new arrangement of atoms. |
| Which action involves a chemical reaction? | frying an egg |
| What is the product of the following reaction: hydrogen + oxygen? | water |
| What is the product of the following reaction: sodium + chlorine | sodium chloride |
| What is the product of the following reaction: carbon + oxygen? | carbon dioxide |
| What is the product of the following reaction: iron + sulphur? | iron sulphide |
| What is the product of the following reaction: copper + oxygen? | copper oxide |
| What is the product of the following reaction: magnesium + oxygen? | magnesium oxide |