Can you use the appearance of the four solids to distinguish them? Explain your answer.

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.