| Chemical or Physical Change? | ||
| #1 | tearing a sheet of paper | physical change |
| #2 | cooking an egg | chemical change |
| #3 | fireworks exploding | chemical change |
| #4 | wood burning in a fireplace | chemical change |
| #5 | peeling an orange | physical change |
| 3 States of Matter | ||
| #1 | Name the 3 states of matter. | solid, liquid, gas |
| #2 | What has no definite shape and no definite volume? | a gas |
| #3 | What has a definite volume, but no definite shape? | a liquid |
| #4 | What has a definite shape and volume? | a solid |
| #5 | Name an example of a solid, a liquid, and a gas. | Your teacher will decide if your answer is correct. |
| Matter matters! | ||
| #1 | All objects such as lakes, rivers, bicycles, and humans are made of what? | Matter |
| #2 | All matter takes up space and has _________. | weight |
| #3 | True or False: An object can be made of more than one type of matter. | True |
| #4 | Colors, shapes, and sizes are all _____________. | properties |
| #5 | Name 3 properties about a banana. | yellow, crescent shaped, small in size |
| Measuring Matter | ||
| #1 | Rulers and tape measures are tools for measuring ________. | length |
| #2 | When you measure how much space something takes up, you are measuring ________. | volume |
| #3 | You can measure volume using a __________. | measuring cup |
| #4 | The mass of an object is usually measured in _________. | grams |
| #5 | You can measure mass by using what tool? | a balance |
| Vocabulary | ||
| #1 | A fruit salad is an example of a __________. | mixture |
| #2 | A mixture is made up of different types of matter and can be easily _____________. | seperated |
| #3 | Steam is an example of ______ _______. | water vapor |
| #4 | When liquid turns into a gas, it __________. | evaporates |
| #5 | When a gas changes into a liquid, it _________. | condenses |
| Final Question | |
| How is wood burning in a fireplace undergoing a chemical change? | It changes wood into ash, which is a different type of matter. |