Atoms and Subatomic Particles

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Presentation transcript:

Atoms and Subatomic Particles Atoms are the basic building blocks of matter. Atoms are made up of three subatomic particles. Protons- Positively charged and found in the nucleus. Neutrons- Neutral charge and found in the nucleus. Electrons- Smaller, negatively charged, and found in rings called orbitals outside the nucleus.

Dogs Teaching Chemistry Dogs Teaching Chemistry Video (Resources Page)

Types of Bonds - + Nonpolar Covalent (H2) Ionic: Lithium Chloride (LiCl) 1P 0N 17P 18N 17P 18N 17P 18N 1P 0N 1P 0N 17P 18N 1P 0N Hydrogen Bond (HCl-HCl) Polar Covalent Bond (HCl)

Crash Course Chemical Bonding- CrashCourse (Resources Page)

1. What kind of bond is shown below? Before Bond is Made After Bond is Made 17P 18N 17P 18N 17P 18N

2. What kind of bond is shown below? Before Bond is Made After Bond is Made 8P 8N 8P 8N 1P 0N 1P 0N 1P 0N

3. What kind of bond is shown below? Before Bond is Made After Bond is Made 17P 18N 17P 18N - 11P 12N 11P 12N +

4. What kind of bond is shown below? Before Bond is Made After Bond is Made 8P 8N 1P 0N 8P 8N 1P 0N 8P 8N 1P 0N 8P 8N 1P 0N

5. What type of bond is the strongest. A. Ionic. B. Hydrogen. C 5. What type of bond is the strongest? A. Ionic B. Hydrogen C. Covalent

Draw the Types of Bonds Ionic- Sodium Chloride (NaCl) Nonpolar Covalent- Oxygen Gas (O2) (Double Bond) Polar- Water (H2O) Hydrogen Bond (H2O-H2O) 17P 18N 8P 8N 11P 12N 1P 0N Hydrogen Oxygen Sodium Chlorine Bond Strength: Hydrogen Bond < Ionic Bond < Covalent Bond

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