Calculate the number of atoms in 4.2 moles of sulfur atoms.
now, calculate the mass of these same 4.2 moles.
show work! i have no clue how to solve this.

Which of the following might a chemist choose to study? a. glacier movement in alaska b. better ways to recycle plastics c. the effects of hurricanes on turtle populations d. the vibrations in bridges caused by big trucks

Aphysical reaction is a process in which one or more reactants change into one or more products with different properties. select the best answer from the choices provided t f

What’s the scientific notation for the number 6,840,000,000