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Science 10/9
Test
| Question | Answer |
|---|---|
| What’s a Solid | |
| What’s a liquid | |
| What’s a gas | |
| Definition of freezing? | |
| Definition of melting? | |
| Definition of boiling? | |
| Definition of evaporation | |
| Definition of Sublimation | A change in state directly from a solid to gas |
| Definition of condensation | When a substance changes from a gas to a liquid state. |
| Definition of deposition | When a gas turns directly to a solid before a liquid. |
| What is the boiling point? | The specific at which a liquid becomes a gas |
| What is the melting point? | The specific temperature at which a solid turns into a liquid |
| How many groups are there | 18 |
| How many periods are there | 7 |
| What is in group 18 | The 7 noble gases |
| The difference between a chemical and physical change | A chemical change changes the substance, a physical change only changes the appearance, odor, etc. |
| What makes a chemical change | A chemical change is when you change a substance so much to the point it is chemically affected. |
| What makes a physical change | A physical change is when you change a substance to the point it is physically affected! |
Created by:
Itz_hayaa