Activity 4. IONIZATION ENERGY VS. ATOMIC NUMBER
Materials: Graphing paper, pencil, ruler
Procedure
1. Using the data, plot the ionization energy () versus atomic number
(Refer to your activity sheet for the data)
2. Connect the points, belonging to the same family
3. For X axis use an interval of 2 and 5 far y-avis.
ACTIVITY 5: ELECTRON AFFINITY
Procedure
1 Make a blank periodic table, indicate Family TA-VIA above.
2. Plot the symbol and the electron affinity below.
(Use the given data found on your activity sheet​


Sagot :

Answer:

Define “ionization energy.”

Do valence electrons have larger or smaller ionization energies that the inner-shell kernel electrons?

What is electron shielding?

Describe the trends in ionization energy from left to right across the periodic table.

Describe the trends in ionization energy from top to bottom of a group in the periodic table.

Why is the second ionization energy for lithium so much larger than the first ionization energy?

Glossary