Chemistry-Organic Chemistry Tutor

Introduction to Chemistry

• Focus of this lesson: Understanding foundational chemistry concepts

• Relevant for students beginning a chemistry course

The Periodic Table

• Essential tool in chemistry, representing elements and their properties

• Recommendation: Search for a printable image of the periodic table

Group One Elements

• Elements in the first column (Group One) include:

  • Hydrogen (H)

  • Lithium (Li)

  • Sodium (Na)

  • Potassium (K)

  • Rubidium (Rb)

  • Cesium (Cs)

Characteristics of Group One Elements

• Ion Formation:

  • When these elements form ions, they typically have a charge of +1.

  • This positive charge is significant in chemical reactions and bonding.