Lars is balancing equations with his study group. He is unsure about one equation because each member of the study group
came up with a different answer. Which is the proper way to balance the equation Ca(OH)2 + H3PO4 - Ca3(PO4)2 + H2O?

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.

If i had 2 m naoh solution, what does the 2 m stand for? 2 molar, but 2 of a solute in 1

Which type of volcano is shown in the image?