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Chem. 10-1

AMU- definiton Unit of relative mass (comparing the sizes of atoms actual mass).
AMU Atomic Mass Unit
Molecule The smallest unit or particle of a covalent compound.
Atom The smallest unit of particle of an element.
What is Mole in Latin? Very small
Mole counting unit:(amount of a substance)
1 Mole= 6.02 * 10^23
Molar Mass Definition Mass of 1 Mole of a substance
7 Diatiomic elements N2, O2, F2, I2, Cl2, Br2, H2
Dimensional Analysis A method of problem solving in which problems are set up to cancel out units.
Formula Quantity Sought= Quantity Given * (Conversion/Factor)
What can be turned into conversion factors? Equalities
What are the types of particles? Atoms, Molecule, Formula unit
Atom is a particle for what? Elements
A molecule is a particle for what? Covelant Bonds
Formula unit are particles for what? Ionic Compound
How do Ionic compounds stay together? Force of attraction
How do covelant compound stay together? Sharing electrons
How do you round Molar Mass Round molar mass two decimal places
Created by: ShelbyB



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