Consider the model of the nitrogen atom. BEBE
P
N-7
Which electron configuration matches this model?
1s22s22p?
1s?2s22p3
1s²2s22p4

The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?

What will most likely happen when two bromine atoms bond together?

Which suspect most likely committed the robbery and how do you know