level: Level 1
Questions and Answers List
level questions: Level 1
Question | Answer |
---|---|
What are the three states of matter | Solid,liquid,gas |
What is the change form solid to liquid called | Melting |
What is the change from liquids to gas | Boiling |
What is the change from solid to gas called | Sublimation |
What is the change from gas to liquid called | Condensation |
What is the change from liquid to solid called | Freezing ??? |
You can tell something is a chemical change as there is a | Colour change Temperature change Odour change Formation of gas |
What is a mixture made of | Three or more different elements and compounds that a NOT CHEMICALLY JOINED |
What’s is an element | Made of only one type of atom |
What is a compound made of | Two or more different elements chemically joined |
What is a compound made of | Two or more different elements chemically joined |