Chlorine has two isotopes. the isotope with a mass of 34.969 amu has a relative abundance of 75.77%. the isotope with a mass of 36.966 amu has a relative abundance of 24.33%. calculate the atomic mass of chlorine. show how you got answer. lots of points. big money

Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li

Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.

Why doesn't heat added to water make the tempature rise above 100c