Among the elements of the main group, the first ionization energy increases from left to right across a period. from right to left across a period. when the atomic radius increases. down a group.

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases