the smallest particle into which an element can be divided and still have the properties of that element; basic building block of matter
a substance made up of one kind of atom
matter made of two or more elements, has different properties from the elements it is made of
a quality or power belonging specially to something
the smallest particle of a substance that still has the properties of that substance
the material that all objects and substances are made of; anything thas has mass and takes up space
amount of matter in something; measured in grams
amount of space an object or substance takes up
using senses to gather information
drawing a conclusion using prior knowledge to make sense of our observations
no definite shape, definite volume, not tightly packed, move about freely, slide over each other
no definite shape or volume, far apart, bounce off each other, move rapidly and randomly
definite shape and volume, attracted to each other, held tightly together, movement is limited, vibrate only
an example of a compound
hydrogen and oxygen
examples of elements
Chemistry: center of an atom, made up of protons and neutrons
in an atom, particle with a neutral charge; located in the nucleus
positively charged particle located in the nucleus of an atom
negatively charged particle found outside the nucleus of an atom
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