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science words mod 1
| Question | Answer |
|---|---|
| The smallest chemical unit of matter | atom |
| two or more atoms linked together to make a substance with unique properties. | molecules |
| made up of billions and billions of the same atom | element |
| made up of billions and billions of molecules | compound |
| several different substances put together | mixtures |
| another name for measurements | units |
| most used measuring system | metric |
| matter in an object | mass |
| unit to measure mass metric | gram |
| unit to measure weight in metric | newton |
| unit to measure mass in english | slug |
| unit to measure distance in metric | meter |
| unit to measure distance in english | foot |
| unit to measure volume in metric | liter |
| unit to measure seconds | seconds |
| how to convert metric units | factor-label method |