part 2 Flashcards
(35 cards)
Speed of light
3.00 x 10 to the 8th power
Planck’s constant
6.626 x 10 to the -34th power
Lambda
the symbol for wavelength
V
nu, symbol for frequency
Hz
Hertz-a unit of frequency
long wavelength =
low frequency
short wavelength =
high frequency
how many orbitals and electrons in the f block?
7 & 14
how many orbitals and electrons in the d block?
5 & 10
how many orbitals and electrons in the p block?
3 & 6
how many orbitals and electrons in the s block?
2 & 4
in which order do you empty electrons from its orbitals?
p first, s second, d last.
columns in the periodic table are the same as
families
rows in the periodic table are the same as
periods
is a half filled orbital more or less stable than one at less than half capacity
more stable
which elements are in the s block?
alkaline and earth metals + hydrogen and helium
which elements are in the d block?
transition metals (aluminum does not share these properties)
which elements are in the p block?
post transition metals/metalloids/non-metals/halogens/inert and noble gasses. (helium is not included)
which elements are in the f block?
lanthanides and actinides or inner transition metals.
what are the prefix for the numbers 1-10?
mono, di, tri, tetra, Penta, hexa, hepta, octa, nona, deca.
how do you name metal + a non-metal?
element name+ element name-ide.
how many pi and sigma bonds in a triples bond?
2 sigma, 1 pi
how many pi and sigma bonds in a double bond?
1 sigma, 1 pi
how many pi and sigma bonds in a single bond?
1 sigma