Objects take when they are lifted against the force of gravity to a position where they have the potential to fall. a. gravitational potential energy b. elastic potential energy c. gravitational kinetic energy d. elastic kinetic energy

Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-

Which statement is best described as a atom

In the reaction between a crushed antacid tablet and vinegar what gas is emitted