Electron Configurations
Orbitals and Rules
Periodic Table
Mixed Review
Trends
100
What element has the following electron configuration:
1s2 2s2 2p4
Oxygen
100
The s block has how many orbitals and electrons when filled?
1 orbital, 2 electrons
100
What is the name of group 1A in the periodic table?
Alkali Metals
100
What element is found in period 3, group 2?
Magnesium
100
Electronegativity and ionization energy increase ___ and ____
Up + Right
200
What is the electron configuration of Lithium?
1s2 2s1
200
The p block has how many orbitals and electrons when filled?
3 orbitals, 6 electrons
200
What is the name of group 8A in the periodic table?
Noble Gases
200
What element is found in period 5, group 14?
Tin
200
Which element has the largest radius:
Nitrogen or Oxygen?
Nitrogen
300
What is the noble gas electron configuration of Copper?
[Ar] 4s2 3d9
300
The d block has how many orbitals and electrons when filled?
5 orbitals, 10 electrons
300
The periodic table is organized by increasing______
Atomic number
300
What is the name group 7A on the periodic table?
Halogens
300
Which element has the largest ionization energy?
Sulfur, Chlorine, Bromine or Selenium
Chlorine
400
Identify the element:
[Ar]4s23d10
Zinc
400
What rule is being broken?
Hund's Rule
400
Atomic radius increases ____ and ______ in the periodic table?
Down + Left
400
What subatomic particle is responsible for the properties of an atom?
Electron
400
Which element has the smallest atomic radius?
Potassium, Calcium, Rubidium, Strontium
Calcium
500
What is the noble gas electron configuration of Silver (Ag)?
[Kr] 5s24d9
500
What rule is being broken in this diagram? Explain.
Pauli Exclusion Principle; 1s needs opposite spin
500
Why are noble gases special?
They have s and p orbitals filled. They are stable (nonreactive)
500
Mention 2 characteristics of metals
-good conductors of electricity and heat
-lustrous
500
Which element has the largest electronegativity?
Boron, Carbon, Silicon, Germanium
Carbon