Chem 181 exam 3

atomic radius equation of Simple Cubic

r=a/2

Atomic radius equation of Simple Cubic

$$r=\frac{\left(a\sqrt3\right)}{4}$$

Atomic radius equation of Face Centered Cube

$$r=\frac{a\sqrt{2}}{4}$$

coordination number of Simple Cubic

6

coordination number of Body Centered Cubic

8

coordination number of Face Centered Cube

12

Ionization Energy

the amount of energy that it takes to remove an electron from a neutral atom (biggest towards the top right)

Linear

2 sets of electrons, 180 degrees

trigonal planar

3 sets of electrons, 120 degrees

Tetrahedral

4 sets of electrons, 109.5 degrees

Trigonal bipyramidal

5 sets of electrons, 120 and 90 degrees

octahedral

6 sets of electrons, 90 degrees

Atomic radius

distance from the nucleus to the outermost electron cloud (biggest towards the bottom left)