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science
Question | Answer |
---|---|
what is volume | is how much space matter takes up |
what is mass | is the amount of matter in a object |
what is weight | measure the pull of gravity on an object |
what is an atom | the part of an element smallest |
list three states of matter | solid, liquid, and gas |
what is physical change | it is how matter looks, feels, smells, taste, and sounds |
what is chemical change | it is how matter changes into new mater |
what is matter | it anything that takes up space |
What unit of measure do we normally use to measure volume | it is centimeters |
What unit of measure do we normally use to measure mass | it is grams |
what is the curved water line inside the graduated cylinder called | a meniscuse |
why does mass stay the same on different planets | it stays the the same because mass is what is inside something |
why does weight change on different planets | it changes because it depends on how much gravity pull is on the planet. |
true or false/ when elements combine, there properties change | true |
true or false/ when elements combine, there properties stay the same | false |
true or false/ when elements combine,they have no properties | false |
A kind of mixture in which the different parts are very evenly mixed is called | solution |
true or false/ each part of a mixture keeps its properties | true |