We consider the following atoms characterized by the couple (Z, A). (14, 28) , (7, 14) , (27, 59) , (13, 27) , (14, 29) , (7, 15) , (14, 30).
a. Choose the isotopic elements.
b. What are the elements represented?

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.

Building glycogen from glucose molecules is an example of

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