{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}


Sep%2020%20and%2022%20iclicker%20301%20F11 - A CaO B NaCl...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
9/22/2011 1 Review Question! The dot structure for a Si atom would have ___ pairs of electrons and ___ lone electrons A. 1; 2 B. 2; 0 C. 0; 2 D. 0; 4 Thought Questions! 1. Lattice Energy will generally be larger for: A. small ions B. large ions 2. Lattice Energy will be larger for: A. large Q (highly charged ions (+2,-3 for example) B. small Q (low charged ions (+1, -1 for example) Thought Questions! 1. Which would have the larger lattice energy? A. NaCl B. KCl 2. Which would have the larger lattice energy? A. CaO B. KCl Thought Questions! Which would have the larger lattice energy?
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: A. CaO B. NaCl Review Question! What is the total number of valence electrons in NH 4 + ? A. 10 B. 9 C. 8 D. 15 E. 17 Check Your Understanding! 1. How many resonance structures are there for ozone, O 3 ? (Note, this is not a cyclic molecule, which will be discussed later.) A. 0 B. 1 C. 2 D. 3 2. Which bonds would be stronger: those in ozone or those in oxygen (O 2 )? A. the bonds in ozone B. the bonds in oxygen C. one bond in ozone will be equal in strength to the oxygen bond; the other ozone bond will be weaker than the oxygen bond....
View Full Document

{[ snackBarMessage ]}