Sum of Its Parts Science 5th Grade

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Sum of Its Parts Science 5th Grade

matter

anything that has mass and takes up space

atoms

the smallest unit of an element that has the properties of that element

protons

positively charged particles located in the nucleus

neutrons

these have no electrical charge, but add to the mass of the atom; they are found in the nucleus

electrons

negatively charged particles found outside the nucleus

Periodic Table

a chart that classifies elements by their properties

mass

how much matter is in an object; it is measured in kililograms

weight

the pull of gravity on an object

volume

how much space a sample of matter takes up; can be found by length x width x height or see how much water it displaces

element

a substance made of only one kind of atom

compound

a substance made of two or more different elements

density

The amount of matter in a given space; is found by Mass divided by volume

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