Identify each term as a description of an electron geometry or a molecular geometry. Trigonal pyramidal for N F 3 Choose... Tetrahedral for N F 3 Choose... Arrangement of bonding and non-bonding electron domains Choose... Arrangement of only the atoms in a molecule Choose...

electron geometry

Tetrahedral for N F 3

Arrangement of bonding and non-bonding electron domains

molecular geometry

Trigonal pyramidal for N F 3

Arrangement of only the atoms in a molecule

Explanation:

According to valence shell electron pair repulsion theory, the shape of a molecule is determined by the number of electron pairs on the valence shell of the central atom in the molecule.

The electron pair geometry refers to the arrangement of bonding and non-bonding electron domains. For NF3, the electron geometry is tetrahedral.

The molecular geometry refers to the arrangement of only the atoms in a molecule. For NF3, the molecular geometry is trigonal pyramidal.

i think its 100

i hope this !

on passing the small ampere of electric current through the tube made of ar and hg of cfl generates uv rays which excites the fluorescent and thus emits the high radiation by consumption of just 5- 12 w in comparison to incandescent light which requires more power such as around 40 - 55 w to lighten.

moreover the life span of fluorescent or cfl is around 8000 h whereas the life span of incandescent is around 1200 h

hence, the building installed with incandescent lights bears more electricity bill.