Im bored join my go0gle meet the meeting ID is dmf-udkn-uho

The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?

What are some characteristics of a free enterprise economy?

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box