Vocab
The electrons in the outermost orbitals determining element properties.
What are valence electrons?
An s orbital would have the shape of a ______.
sphere
What is the shape of the p orbital? (you can draw or write what it looks like)
peanut shape
True or False: When you are writing the noble gas notation, you all the way to the right and up one.
True
What group # are the alkali metals and halogens?
alkali metals - group 1
halogens- group 2
The lowest energy state of an atom
What is the Ground State?
True or false: Albert Einstein explained the photoelectric effect by claiming that light was only a particle.
False: He proposed that Light is both a wave and a particle
How many different orbital types are on the 2nd energy level?
2 orbitals (s and p)
The element with the electron configuration 1s2 2s2 2p6 3s2 3p3
Phosphorus (P)
Which of the following elements will have the largest atomic radius Li, Na, K, or Rb?
Rb
The energy needed to remove an electron from a neutral atom.
What is ionization energy?
According to the Bohr model of the atom, the single electron of a hydrogen atom circles the nucleus _____.
in certain, allowed orbits
Which orbitals are available on the 3rd energy level?
s, p, and d
Write the electron configuration for Arsenic (As)
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p³
How many valence electrons are there for Bromine (Br)?
7 valence electrons
the three-dimensional region around the nucleus describing probable electron location.
What is the atomic orbital?
Bohr's model helped explain the ___.
atomic emission spectrum of hydrogen
Draw the orbital notation of Sodium (Na).
Answer on the board...
What element has this electron configuration: [Ar] 3d⁸4s²?
Nickle (Ni)
Draw the electron dot model for Al.
a particle of electromagnetic radiation with no mass that carries a quantum of energy.
What is a photon?
Draw a Bohr model for Oxygen (O).
Show answer on the whitebord
Draw the orbital notation of Silicon (Si).
draw answer on the board
What is the noble gas configuration for Bromine?
[Ar] 4s²3d¹⁰4p⁵
to the right and up