which of the following explains how Albert Einstein tried to influence the use of his discovery of the energy equation? - he opposed the use of nuclear fusion during the Manhattan Project. - he recommended uncontrolled fusion for medical testing and treatment. - he supported the use of radioactive elements for medical diagnostic purposes. - he recommended applying the principles of nuclear fission to defend against enemies.

Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole

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

Is laundry detergent an acid or a base?