What do we call the rows of elements in the periodic table?
Periods
Ionization energy is the energy required to remove a what from an atom?
What is the trend in Radius as we move down the periodic table?
It increases
What do we call the distance between two identical points on a wave?
Wavelength (Lambda)
Groups
Which of the two elements has a higher Ionization energy
H or He
He
What is the trend in radius when we go from left to right on the period table?
The shorter the wavelength the more "this" a wave will possess.
Frequency or Energy
How do we determine the number of shells the atom contains?
Looking at the period number (n)
Why does F have a higher Ionization than O
F has one more proton than O
Which of the following elements is the largest?
C, N, O
C, Carbon
Which type of electromagnetic radiation has the highest energy?
Gamma Rays
What do elements in the same group have in common?
Same number of valence electrons (electrons in the outer shell). React similarly
Why do the noble gasses have high ionization energies?
They have a full outer shell of electrons
Why does Rb has a smaller radius than Cs?
Cs has one more shell than Rb
What type of electromagnetic radiation has a frequency of
8*10^14 Hz
UV (Ultraviolet)