What is sedimentation as used in cleaning water.

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

I’m an electrically neutral atomic any element, there are equal numbers of