PLS HELP ME After completing the Gold Foil Experiment, Ernest Rutherford proposed that the positive charge of an atom was concentrated in a dense central core or nucleus. What evidence from the experiment did he use to support this idea? Your answer should reference the image.

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic

Find the number of moles of argon in 364g of argon.

Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.