A substance is discovered to accept protons in a reaction and in some cases create H2O. What ion does this substance mostly have in addition to its alkali metal? A.) CO2-
B.) OH-
C.) H+
D.)NH4+

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s.a. determine jay’s mass.b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)

If the new moon happens on january 15th, what shape will it be on february 6th?