Ihave chemistry puns that have to do with the elements, for example policemen=copper or cu. i need on some of them i cannot figure out, !
1. what a sales clerk does with items in a store
2. to pick up a heavy box
3. what you get if a truck runs over your legs
4. two equally hairless men
5. to fix the dike (river retainer) i have no idea what this even means

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.

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?

The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as