The greatest composition by mass in an atom of 17/8 o is due to the total mass of its

a) electrons
b) neutrons
c) positrons
d) protons

If a reaction has g of -136kj at 110°c, will it be spontaneous at this temperature (110°c)? yes or no

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

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