Compare the two circuit diagrams in question #1. If one of the resistors is turned off (a light bulb goes out), what happens to the other resistors (light bulbs) in both situations?
A) In both cases, all of the other bulbs go out as well.
B) In both cases, all of the other bulbs will stay lit and be brighter.
C) In the series circuit, all of the other bulbs will go out; in parallel, the rest remain lit.
D) In the series circuit, the remaining bucks stay lit and get brighter; in parallel, they all go out.

Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next

Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2:

Which statement best describes what happens when molecular compounds melt