D. the mass and number of atoms and the elements will always and must be equal on both sides of the equation, mass can not be destroyed, only conserved
A set of attainable values for some physical quantity such as energy or wavelength
Answer:
the air pressure decreases
explanation
as altitude increases air pressure decreases the surface of the Earth is bottom of the ocean of the are the layer on top increase pressure so that sea levels a body is under 14.7 pounds of pressure per square inch moving up in altitude decreases weight of the air that causes the pressure
Answer:
yes, it is increased by atomic mass
Explanation: