Nitrogen is found in nature as n2, or diatomic nitrogen. one nitrogen atom typically has 5 valence electrons. when n and n combine to form n2, there is a triple bond that forms. how many unpaired electrons remain as a result? none a total of 2, one on each n a total of 4, two on each n a total of 6, 3 on each n

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?

According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.