1. Chemical Bonds 2. Atom – the smallest unit of matter“indivisible” Helium atom 3. electron shells Atomic number = number of Electrons Electrons vary in the amount…

1. Atom – the smallest unit of matter “indivisible” Helium atom 2. electron shells a) Atomic number = number of Electrons b) Electrons vary in the amount of energy…

Slide 1 Slide 2 Ch. 12 Chemical Bonding Slide 3 12.1 Ionic, covalent and polar covalent bonds. A bond is a force that holds atoms together. Ionic Bonding a. When a metal…

Slide 1 Slide 2 Slide 3 Chemical Bonds Slide 4 Atom – the smallest unit of matter indivisible Helium atom Slide 5 electron shells a)Atomic number = number of Electrons…

Slide 1 Slide 2 Slide 3 Slide 4 Quest ion 1? The Earths rotation takes about A.) 365 days B.) 6 months C.) 24 hoursD.) 1 month L C.) 24 hours F Slide 5 Slide 6 Quest ion…

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Slide 1Semester 1 Final – Quick Review Honors Chem Mr Nelson - 2011 Slide 2 Solutions may be: a.solids, liquids, or gases. b.liquids only. c.liquids or gases. d.none of…

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1. Chemical Bonds 2. Atom – the smallest unit of matter“indivisible” Helium atom 3. electron shells Atomic number = number of Electrons Electrons vary in the amount…