Solid material whose atoms are arranged in a repeating pattern is

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.

The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth