Answer for 15 points! brass is a solution made of zinc dissolved in copper. zinc is the and copper is the in this solution. a. solvent; solute b. solute; solvent c. element; compound d. compound; element

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.

Is 9 correct? and can someone me with 10? it’s due tomorrow, you

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?