Iwill make most pls pls pls match the mixture with its description. match term with definition colloid emulsions solution homogeneous a) a mixture that has its different components mixed evenly within the substance b) two or more liquids that are normally not mixable c) microscopically insoluble particles that are suspended throughout another substance d) a solute that is distributed evenly within the solvent

Which of the following electromagnetic waves can create ions?

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

What are the similarities of physical and chemical change ?