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Chemical Bonding Review Game Question 1 (5s) How many valence electrons are there in sulfur? Question 2 (5s) Question 3 (30s) What is the ionic charge of gallium? Which of the following would share electrons? a) b) c) d) Cu & NO3 NH4 & Cl C 2H 3O 2 & N C&P Question 4 (30s) Question 5 (60s) Identify the ionic formula for Al & NO3. Draw the structure of CH2S. Question 6 (60s) Question 7 (60s) How many total lone pairs (entire compound) are in the following compound: Which compound has the higher melting point? N 2O 5 PCl3 or C3HO3 Question 8 (30s) What is the charge of the cation in SnO2? Question 10 (45s) Define ‘ionic bond’. Question 9 (45s) Why is a coordinate bond different than any other normal covalent bond? Question 11 (90s) What is the hybridization of the central atom in: CBr2O Question 12 (5s) Question 13 (20s) All atoms strive to have _____ electrons in their valence shell. Question 14 (20s) Which of the following conduct electricity in their solid form? a) Ionic b) Covalent c) Both d) Neither If a solution is nonconductive, which type of chemicals make up that solution? Question 15 (120s) Explain why, in theory, copper (II) sulfate has a higher boiling/melting point than lithium sulfate. Question 16 (60s) Question 17 (30s) How are electrons described in metallic bonding? Provide an example of a nonpolar covalent bond. Question 18 (90s) Question 19 (60s) Identify which structure is more stable, based on formal charge calculation (Show work)… Identify the hybridization of a central atom with 2 oxygens double bonded and 1 hydrogen single bonded and 2 lone pairs. A) B) Question 20 (60s) Question 21 (90s) What is the bond angle of a water molecule? What is the VSEPR notation (AXE) of SF4? Question 22 (20s) Question 23 (45s) What is the ionic formula of Rb & CO3? Define the term dissociation. Question 24 (30s) Question 25 (15s) A student reports a chemical as Platinum Sulfide. Why is this chemical name incorrect? Fill in the blanks: Metals typically form __________ ions by _____________ electrons.