Air Quality LS 1-2 Word Scramble
|
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
Term | Definition |
Matter | Anything that has volume and has mass |
Pollutant | A substance that can make air, soil, or water harmful to living organisms and structures |
Volume | A measure of how much space something takes up |
Mass | The amount of "stuff" something contains |
Atom | The basic building block of matter |
Molecule | A combination of two or more atoms |
Compound | A pure substance made up of two or more different elements |
Pure Substance | A type of matter made up of a single type of particle |
Physical Change | A change in the form or appearance of matter, but not in its composition |
Chemical Change | A change in the composition, or chemical makeup, of a sample of matter. A chemical change is also known as a chemical reaction |
Photosynthesis | The process through which green plants use the energy of sunlight to make food and oxygen |
Qualitative Data | observations reported using words or pictures |
Quantitative Data | observations reported using numbers |
Created by:
gracelyn.pugh
Popular Science sets