A student wrote the following response to the question, What are elodea plants made of?
Elodea plants are made of cells, cell walls, cytoplasm, and chloroplasts.

His friend told him that he forgot to include the levels of complexity.

Improve on the first student’s response, keeping in mind his friend’s suggestion.

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.