Acertain rock has a mass of 125 g. the rock is gently lowered into a graduated cylinder whose water level is 250 ml. when the rock is completely submerged, the water level rises to 300 ml what is the volume of the rock?

What is the value of keq for the reaction expressed in scientific notation?

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat