The missing components in the table to the right are indicated with orange letters. Use the periodic
table in the tools bar to fill in the corresponding
values.

A
B
С
D

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

Which description best characterizes the motion of particles in a solid?

Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?