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Study Guide

Heterogeneous Mixture; Homogeneous Mixture. Evenly mixed; Not evenly mixed.
Atom; Element. One; Many atoms
Element;Compound Made of only one kind of atom; Made of two or more.
Substance; Mixture pure; not pure
Molecule; Atom Atoms make up molecules
Compound; Molecule Have to be different; can be the same
Individual; Multiple One; Many
Chemical Change; Physical Change Makes something new; substance stays the same
Matter; Substance Substances are pure matter
What is an atom? A small particle that is the building block of matter.
What happens when atoms combine? It bonds forming different types of matter.
What is an element? A substance made of only one kind of atom.
Name three elements -Hydrogen -Gold -Ununquadium
What is the relationship among atoms, elements, and molecules? Elements are made of atoms and atoms make molecules.
What is a compound? A substance made of two or more elements that are chemically joined in specific combination.
Name three compounds -water -salt -sugar
What information about a compound is found in its chemical formula. -what type of atom - number of each atom
How are atoms related to elements and compounds? Elements are made of atoms and atoms make up molecules.
Created by: gayhakat2690