Unit 5 Review Chemical Bonding.

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Presentation transcript:

Unit 5 Review Chemical Bonding

What type of bond does Carbon and Fluorine make? Polar Covalent

What type of bond does Magnesium and Chlorine make? Ionic

What type of bond will form with this electron dot formula? Covalent

What 2 elements from the following are most likely to form a covalent bond? Magnesium Aluminum Hydrogen Sodium Oxygen Tin

Describe the behavior of electrons in a metallic bond. Metallic bonds have a sea of electrons swimming around positively charged ions.

Draw the Lewis Dot Structure for MgS. xx

Draw the Lewis dot structure for SiS2. S Si S

According to VSEPR theory, would have what molecular geometry? Trigonal Planar

What is the molecular geometry for NF3? Trigonal Pyramidal

What is the molecular geometry of CF4? Tetrahedral

Classify each of the following as either ionic or covalent compounds and explain why. NaF HCl PF3 Na2O AgCl CH2O Ionic Covalent Covalent Ionic Ionic Covalent

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