HCI + __CaCO3 → - CaCl2 +
H2O + CO2
NaHCO3 →
HNO3 +
NaNO3 + ___ H2O +
CO2

What is the fate of the electrons that interact with a specimen in an electron microscope?

Sound is a disturbance that travels through a medium as a

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?