Periodic Table
What three sections make up the periodic table?
What is the electron configuration for calcium?
1s^2 2s^2 2p^6 3s^2 3p^6 4s^2
What sublevel includes the transition metals?
d sublevel
groups
What is the noble gas configuration for gallium?
[Ar] 4s^2 3d^10 4p^1
what block includes hydrogen, helium, group one, and group two?
s block
What are the rows that go across called?
periods
What element is shown in [Ar]4s^2 3d^10 4p^5
Bromine
what block contains group 13-18
p block
Where are the noble gases located?
far right (group 18)
What element is represented with 1s^2 2s^2 2p^6 3s^2 3p^6 4s^1 3d^5
Chromium
what block contains the inner transition elements (hint: this sublevel is two less than the period it corresponds with)
f block
What is the middle section (d block) called?
transition metals
What element is shown in 1s^2 2s^2 2p^6 3s^2 3p^4
Sulfur
What is the most stable block when fully filled?