The temperature at which a liquid turns to a gas is called the boiling point. if true write true. if false change the word to make the statement true.

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

Fossil fuels are organic compounds that are made from

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