Answer asap for a exam .given following electron configurations.



part 1: name the element

part 2: both electron configuration are correct, and the second one is what is found most often in nature. suggest a reason for why silver most often exists as an exception to the normal electron configuration rules.

The answer is b because a,c,and d are opinons

Ithe undersigned only for use your own email and delete any and copies and of the itself and to be there is a good timewhat does a decrease in temperature indicate about the molecules in a sample of liquid water? decreased chemical energy of the moleculesdecreased kinetic energy of the moleculesincreased chemical energy of the moleculesincreased kinetic energy of the moleculeshow does a sample of helium at 15 â°c compare to a sample of helium at 215 k? the helium at 15 â°c has a higher average kinetic energy than the sample at 215 k.the helium at 15 â°c has lower nuclear energy than the sample at 215 k.the helium at 15 â°c has slower-moving atoms than the sample at 215 k.the helium at 15 â°c has smaller atoms than the sample at 215 k.

The phase where ice changes directly to gas is called sublimation