If an atom of lithium has a mass number of 9, what is the number of neutrons?

Put these processes of the water cycle in the correct order, starting at the point where the water is in the lake: 1. water evaporates into the atmosphere 2. rain, snow, or other precipitation falls 3. water collects into larger bodies of water 4. water vapor condenses into liquid water

37.0 °c = °f (human body normal temperature)

What is produced from neutralization of an acid and a base? a. hydronium ions b. citric acid c. salt and water