Which Cl isotope should we use to get the atomic mass of the element Cl? A.)Both Cl-35 and Cl-37

B.)Cl-35 only

C.)Cl-37 only

An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have

What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k

Which statement best describes the function of enzymes?