Please help. someone stated it was 2,8,10,4,8,2,5 but that was wrong

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

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 part of the mantle is similar to the crust ? (science)