1. Which of the following is balanced correctly? 2. Which atoms are not balanced? C, H,O,+ O, - 2 CO, + 2 H,0

3.Which one of the following is NOT a synthesis reaction?

Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset

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.

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?