2.0g divided by 34.0 g times 100% equals what?

Why is permeable soil best for plants that need a lot of drainage?

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

Which of the following is not a characteristic of s waves?