How many grams of KCl required to make 1L of a 1M solution of KCl?​

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

How can carbon move from "land" to bodies of water? describe the way human impact has lead to increased levels of co2 in the atmosphere.

Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope