the radium of an atom of gold (Au) is about 1.35 A. if the atom is assumed to be a sphere what is the volume in cm^3 of a single Au atom?

What semimetal can form four single covalent bonds.

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system