Where is most of Earth's fresh water found?
in the ground
near the poles
in lakes and streams
in the air as water vapor

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

Which statement is best described as a atom

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules