December 17

Atoms Review Worksheet: Due December 18

Objective: Practice identifying and understanding the structure of atoms using Bohr models and the periodic table.

Instructions:

1. Examine the provided Bohr models for various elements.

2. Use the periodic table as a reference to complete the blank spaces for each atom.

3. Fill in the following information for each element:

   • Number of protons, neutrons, and electrons.

   • Group number and period number.

   • Number of valence electrons.

Hints:

• Round the atomic mass to the nearest whole number to calculate the number of neutrons.

What You’ll Learn:

• How to use a periodic table to find atomic details.

• The relationship between Bohr models, valence electrons, and an element's position on the periodic table.