Archives: Lessons

Determining the Formula for Ionic Compounds Learning Objective In this lesson we will learn how ionic formulas reflect the ratio of positive and negative ions in ionic compounds. Learning Outcomes By the end of this lesson you will be able… Read More

Naming Ions and Ionic Compounds Learning Objective In this lesson we will learn how ions and ionic compounds are named. Learning Outcomes By the end of this lesson you will be able to: Name positive and negative monatomic ions. Give… Read More

Formation of Ions and Ionic Compounds Learning Objective In this lesson we will learn how atoms can gain or lose electrons to form ions, and subsequently, ionic compounds. Learning Outcomes By the end of this lesson you will be able… Read More

Radioactivity Learning Objective In this lesson we will learn how unstable isotopes can undergo different types of nuclear decay. Learning Outcomes By the end of this lesson you will be able to: Describe alpha, beta and gamma decay. Predict the… Read More

Electron Configuration (Elements 1-20) Learning Objective In this lesson we will learn how electrons are arranged around the nuclei of atoms. Learning Outcomes By the end of this lesson you will be able to: Describe how electrons are arranged into… Read More

Atomic Number, Mass Number and Isotopes Learning Objective In this lesson we will learn how atoms are defined by the number of protons they contain, as well as the number of neutrons. Learning Outcomes By the end of this lesson… Read More

Structure of Atoms Learning Objective In this lesson we will learn about the main subatomic particles which make up atoms. Learning Outcomes By the end of this lesson you will be able to: Describe the properties of protons, neutrons and… Read More

Atoms in Elements and Compounds Learning Objective In this lesson we will learn about the different ways atoms are arranged in pure substance – elements and compounds. Learning Outcomes By the end of this lesson you will be able to:… Read More