The answer would be Sb
Because N P and O are all non metals whereas Sb is a metal
Meteor Showers and their. Relation to Comets. Meteors (or shooting stars) are very different from comets, although the two can be related. ... The dust and gas are pushed away from the Sun by the solar wind and radiation pressure, producing the comet's tail (which always points away from the Sun, by the way).
Answer:
About one valence electron
Explanation:
Obviously, removing that electron gives us [Ar] (same configuration as K1+), which is a noble gas and has 8 electrons. Valence electrons are generally regarded as being 'the outermost electrons' for a given atom. Therefore, with neutral potassium, there is one valence electron
