click below
click below
Normal Size Small Size show me how
Properties of Matter
| Question | Answer |
|---|---|
| What are atoms | Smallest unit of matter |
| What is matter | anything that has mass and volume |
| Examples of matter | Humans, smoke, textbook, water, ladybug |
| Examples of non-matter | Energy - light and sound |
| Whats weight | The pull of gravity on a object |
| Explain the difference of mass and weight on Earth and the moon | Gravity can change like from Earth and the moon, but matter stays the same |
| Describe element | Contains one type of atom |
| Describe a molecule | Two or more atoms chemically combined |
| How can you separate compounds | By breaking bounds between atoms |
| Do atoms and molecules move | All atoms and molecules move. They vibrate in a solid. They slide in a liquid. They move freely in a gas. |
| What does it mean if a substance is pure | It only has on type of component. |
| Formula for water | Oxygen/ 2 Hydrogen |
| Formula for Carbon Dioxide | 2 Oxygen/ Carbon |
| Formula for volume | Length x width x hieght |
| Write the formula for density | Mass/Volume |