Apotassium (k) atom attains a stable electron configuration when it combines with. one chlorine atom two chlorine atoms one calcium atom two calcium atoms

You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen

*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

Name the element in group 17, period 2. (periodic table)