What types of energy are involved in a chemical reaction?
is the energy required for a chemical reaction to take place, and
is the energy associated with
every substance.

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

If two objects at different te, peraure are in contact with each other what happens to their temperature

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?