Why does salt separated from a salt water solution look different than the salt that dissolved in the water

Which element is needed for a. Bone and teeth formation. b. Treatment of water.

What is the theoretical yield of NaCl would result from reacting 5.00 mil of Na2CO3 with excess HCl?

What force pulled the solar system together

What is an example of land features formed from constructive forces? a. craters formed from volcanic explosions b. faults formed from valley rifts c. valleys formed from water erosion d. volcanoes formed from rising magma

What is the pOH of a solution with a pH of 8? 14 6 8 0

Organic molecules always: A. contain carbon. B. contain carbon, hydrogen, and oxygen respectively in a 1:2:1 ratio. C. are produced by living organisms. D. dissolve in water.

Whats the scientific notation of 0.00000923

A catalyst increases the rate of a chemical reaction by

What energy is changed to cell energy in stage 1 of photosynthesis. true or false

A person produces two sound waves with a flute, one immediately after the other. Both sound waves have the same pitch, but the second one is louder. Which of the following properties is greater for the second sound wave?