A block of aluminum occupies a volume of 15.0 mL and weighs 40.5 g. What is its density?

The answer is

Explanation:

The density of a substance can be found by using the formula

From the question

mass of aluminum = 40.5 g

volume = 15.0 mL

The density is

We have the final answer as

Hope this helps you

if you're asking what comes out, it's steam.

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.