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properties of object
Matter
Question | Answer |
---|---|
Describe atoms. | Smallest unit of matter |
Describe matter. | anything that has mass and volume |
give examples of matter | Water rock paper pencils |
Give examples of non matter | light sound |
describe mass | How much matter is in something |
Describe weight | the pull of gravity on an object |
explain the weight of weight on earth and the moon | mass is the same weight is decreased |
describe element | contains one type of atom |
describe molecule | two or more atoms chemicaly mixed |
how can you separate compounds | by breaking the bond between atoms |
do atoms and molecules move | yes they do |
formula for density | mass divided by volume |
formula for volume | length x width x hiegth |