Ethanol, an organic compound, has the following structural formula. mc029-1.jpg what is the chemical formula for ethanol? ch6o c2h5o c2h5o2 c2h6o

Write two balanced equations 1. dissolving of solid sodium hydroxide in water 2. the reaction of sodium hydroxide solution with hydrochloric acid

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

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.