Name the most appropriate method of preparing each of the following salts. A. magnesium chloride
B. lead (II) sulfate
C. anhydrous iron (III) chloride
D. potassium nitrate

(Please help and don't comment if you don't know the answer for points!!!)​

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .

The independent variable in an experiment will be the variable that you o a) change ob) hold constant ng c) observe for changes