A substance that flows to the bottom of its container. Which option accurately describes this substance: A) It can be a liquid or a solid
B) It is a solid or a gas
C) It is a gas
D) It is a liquid

Which statement about the stamps is correct?

When the volume and number of particles of a gas are constant which of the following is also constant

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