Answer by Taffybohl. Confidence votes 309. The correct term for referring to a group of cats is 'clowder.' Interestingly, there are also two other valid ways to refer to a group of cats, other than just saying group of cats or cats.. Those other two terms are 'clutter' and 'glaring.'.
Because the volume of each of the eight corner atoms is shared between eight adjacent cells, each BCC cell contains the equivalent volume of two atoms (one central and one on the corner). Each corner atom touches the center atom.
The lewis structure for HCN is H-C(triple bond)N C has 8 electrons, N has 8 electrons, and H has 2 electrons, because it doesn't follow the octet rule. C and N will be sharing their electrons. H has 1 electron and shares 1 with C to complete it's set of 2 electrons. It only has the 1s2 shell to fill.