Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Unit 1 Lesson 1
| Question | Answer |
|---|---|
| _________________ is anything that has mass and takes up space | Matter |
| Matter has many ______________ that you can describe like red and smooth as well as numbers like 10 g and 50 ml. | properties |
| Certain _________________ of matter make them useful for certain purposes. For example, a wood handle on a hot skillet means that you can move the skillet without getting burned, because wood is not a good conductor of heat. | properties |
| ________________________is a good way to decide what materials you should use. | Measuring |
| When you change the state of matter of a substance the ___________________ of that substance may change. | properties |
| If two objects have the same properties, you can conclude that they are the same _____________________. | substance |
| __________________________ are things you can see or measure like: mass, color, size, temperature. | Physical properties |
| _______________________ you cannot see, you must change the object to figure them out like: flammability, reactivity. | Chemical properties |
| Know that a crystal of salt is ___________________________ . | solid, square, and clear |
| Know that __________________ is how something feels. | texture |
| ___________________ have a definite shape and their particles are very close together and only vibrate. | Solids |
| ___________________ do not have a definite shape but do have a definite volume, liquids change into the shape of whatever container you pour them in, and their particles are a little spread out and move slowly. | Liquids |
| ___________________________ do not have a fixed shape or volume and take the shape of their container, think of a balloon, and their particles are very far apart and move quickly. | Gases |
| What material would you use to design a box to use for packing up your belongings for a move? Your choices are glass, steel, or cardboard. Tell me which one you would choose and why. |
Created by:
rleblanc33
Popular Science sets