Which of the following statement is false? A) The metal rods dipped in liquids to which cells are attached are called electrodes

B) The liquid which can conduct electricity by providing ions are electrolytes

C) Electroplating is the process of deposition of thin layer of desired metal on another substance

D) Positively charged electrode is called Cathode

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 is the atomic number of an atom that has 6 protons

A40 kilogram skier starts at the top of a 12 meter high slope. at the bottom, she is travelling 10 meters per second. how much energy does she lose to friction