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Properties
Matter, Test Friday October 10
Term | Definition |
---|---|
Descibe Atoms | Smallest unit of matter |
Descibe Matter | Anything with mass and volume |
Give examples of matter | Humans, smoke, textbook, lady bug, water |
Non-Matter is: | energy light and sound |
Describe mass | How much matter is in something |
Describe Wieght | the pull of gravity on something |
Moon weight and matter | Matter is the same but weight is lower do to lower gravity |
Describe element | Only one type of atom |
Describe Molecule | 2 or more chemically fused atoms |
How do you separate compounds | By breaking the bond between the atoms |
Do atoms and molecules move | Yes, they do, in solids they vibrate, liquids they slide, and gasses they move freely |
Draw a solid liquid gas, | solid nice perfect rows, liquid a nit apart and gas every where! |
what is a pure substance | It means it is only one type of substance. |
Give two Molecules and illustrate them | h2o, 1 oxygen 2 hydrogen co2, 2 oxygen 1 carbon |
Volume formula | H x L x W |
Length # x Width # x Height # = Volume # cm3 | Number Cm3 |
Density formula | Mass Divided by Volume |
Mass # Divided Volume # | = #g/cm3 |