30g of Aluminum at 80°c is added to 30g of water at 10°c . Predict the final temperature of the water and explain your reasoning.

When balancing a chemical equation:

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.

Condensation happens when water vapor cools. true or false? ?