Ascience teacher dissolved 50 grams of salt in 300 milliliters of water. he set the solution aside until all the water had evaporated. how many grams of salt should have been left in the glass container after the water had evaporated?

How does the viscosity of magma change as magma cools?

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.

Which of the following is not true about the atomic model of substances?