Question

Given the electron dot diagrams for potassium and nitrogen, which of the following gives the correct
formula and bonding type for the resulting compound?

Answer 1

Respuesta:

Partl: Multiple Choice K Z: 1. Given the electron dot diagrams for potassium and nitrogen, which of the following gives the correct formula and bonding type for the resulting compound? A KN3; ionic B KN; covalent C KzN; ionic DKNs; covalent 2. The molecular geometry of a molecule does NOT depend on A The number of lone pairs on the central atom B The number of atoms attached to the central atom C The number of single and double bonds between central and non-central atoms D It depends on all of the above Look at particles I-IV. Use their Lewis structures to answer questions 3-5. 1 BF: II POCI III NH3 IV CO32- 3. Which particles have central atoms that do NOT obey the octet rule in their most stable form: Aland II B I only C ll only D III and IV Select the answer choice that includes ONLY particles that require resonance structures to adequately describe the arrangement of double bonds in the particle. A Particles I, II and IV B Particles II and IV C Particle II D Particle IV 5. Select the answer choice that includes ONLY particles that have bond angles of 120° between atoms covalently bonded to the central atom. A Particles I and III B Particles I and IV C Particles III and IV D Particles II and III