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Science Chapter Seve

Retake Test

MATTER everything that has mass and takes up space
ELEMENT The ingredients that make up all other substances. Can't be broken doen into other substances.
METALS good conductors of heat and electricity
NONMETALS may be a gas or soild. not good conductors
SEMI-METALS sometime like metals and sometimes like nonmetals
ATOM smallest part of an element that still has the propties of a elemant
ATOMIC THEORY the theory that everything is made of small particles called atoms
COMPOUND a type of mstter made of two or more elements
MOLECULE smallest particle of a compound that still has the propties of a compound
PROTON + charge. Found in in the neclues
NEUTRON no charge. found in the neclues
ELECTRON - charge. orbits the neclues
MIXTURE a fruit bowl
COMPOUND two or more elemants combing together to form a new substance with new propties.
SOLUTION a mixture i which substances are spread out evenly and will not settle.
SOLUTE soild to be dissovled
SOLVENT liquid used to dissovle
Created by: Eleanor-Hanlon