How do microscopic organisms or Amazonian forests help balance the amount of carbon dioxide in the atmosphere?

What is the molar mass of a gas that has density of 2.054 g/l

Light waves are as they pass through the

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