Chemistry, 03.07.2019 20:30, skyyk7205

The element chlorine (cl) has two isotopes: chlorine‑35 and chlorine‑37. approximately 75.5% of chlorine atoms have 18 neutrons and 17 protons, and the other 24.5% have 20 neutrons and 17 protons. using the isotopic composition provided, calculate the average atomic mass of chlorine. round your answer to the tenths place.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 19:50, limelight11

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

Answers: 1

continue

Chemistry, 22.06.2019 05:00, pandasarecute53

If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax

Answers: 1

continue

Chemistry, 22.06.2019 10:30, ntrann22

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Answers: 2

continue

Chemistry, 22.06.2019 18:00, LuvieAnn1886

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.

Answers: 3

continue

Do you know the correct answer?

The element chlorine (cl) has two isotopes: chlorine‑35 and chlorine‑37. approximately 75.5% of chl...