Find that Element!
Periodic Table Organization
Atomic/Ionic Radii
Electronegativity/
Ionization Energy
Mystery
100

Group 2, Period 6

Radium, Ra

100

What is the name of a row on the periodic table?

Period

100

Which has a larger atomic radius? Why?

Ca or K

Potassium, K

Lower nuclear charge

100

Which has a higher ionization energy? Why?

N or O

Oxygen, O

Greater nuclear charge

100

What is Mr. Taylor's favorite movie franchise?

Scream

200

Group 16, Period 3

Sulfur, S

200

What is the name of the family for the D-block on the Periodic Table?

Transition Metal

200

Which has a smaller radius? Why?

I or I-

I, the atom

Electron-Electron repulsion

200

Which has a lower electronegativity? Why?

Tc or Re

Rhenium, Re

More energy levels

200

How many core electrons in an atom of Neon?

2

300

Group 7, Period 4

Manganese, Mn

300

What was the name of the scientist that arranged the periodic table by atomic number?

Henry Mosely

300

What alkaline-earth metal has the largest atomic radius? Why?

Radium, Ra

Most energy levels

300

What halogen has the lowest ionization energy? Why?

Tennessine, Ts

Most energy levels

300

What is Mr. Taylor's favorite color?

Green or White

400

Group 13, Period 6

Thallium, Tl

400
Between what 2 elements does the zigzag start?

B and Al

400

What lanthanide has the smallest atomic radius? Why?

Ytterbium, Yb

Greatest nuclear charge

400

Which alkali metal has the highest electronegativity? Why?

Lithium, Li

Lowest number of energy levels

400

Write the electron configuration for Arsenic.

1s22s22p63s23p64s23d104p3

500

Group 3, Period 5

Yttrium, Y
500

What does ductile mean?

Easily drawn through wires

500

What metal is the largest in size? Why?

Francium, Fr

Element with the most energy levels (7) and lowest nuclear charge in the 7th energy level.

500

What metal has the highest ionization energy? Why?

Be

Lowest energy levels with metals is 2nd energy level- Li and Be. Out of the two, Be has the greater nuclear charge and therefore a higher ionization energy.

500

Calculate the frequency for a wavelength of 

3.33 x 10-7 m.

9.01 x 1014 Hz