In chemistry, to be classified as an organic substance, a substance must contain carbon atoms
I googled it and what I found was: "Vaporization is a transitional phase of an element or compound from a solid phase or liquid phase to a gas phase while evaporation is a type of vaporization wherein the transition from a liquid phase to a gas phase takes place below the boiling temperature at a given pressure, and it occurs on the surface."
But my science teacher always told us they were both pretty much the same thing: liquid to gas. There isn't a major difference and if you see one of the words on a test just remember - liquid to gas!
Answer:
0.4mol/L
Explanation:
Data obtained from the question include:
Number of mole of NaOH(solute) = 0.20 mole
Volume of solution = 0.50 L
Molarity =.?
Molarity is simply mole of solute per unit litre of a solution. This can represented mathematically as:
Molarity = mole of solute /Volume of solution
Molarity of NaOH = 0.2mol/0.5L
Molarity of NaOH = 0.4mol/L
Answer:
40 and 10
Explanation:
40 plus 10 is 50 40 minus 10 is 30
Answer:
C
Explanation:
they can be put in other languages
they are literally the name of the chemical
they don't show quantity