John knows that the atomic number of the element chlorine, cl, is 17. he also knows that one particular isotope of chlorine has a mass of 35. how many neutrons can be found in the nucleus of this isotope of chlorine?

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.

Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above