What is the formula of the hydrate if you have 18.36 grams of CuSO4, and 10.36 grams of H20?

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

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

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table