How do your calculated atomic masses of oxygen and sulfur compare to the atomic masses listed in the period table: oxygen = 15.999 amu, sulfur = 32.065 amu? If your answers differed, explain where the error may have been incurred.

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.

How does nathan’s hypothesis lead to new investigations

Distilled water is a completely neutral solution. what is its ph? a. 1 b. 7 c. 14 d. 0