Topic Details (Notes format)

Alkali Metals

Subject: Chemistry

Book: General Chemistry

Alkali metals are in Group 1 (except hydrogen) and include lithium, sodium, and potassium. They have one valence electron and are highly reactive, readily losing that electron to form +1 cations. Their reactivity increases down the group, leading to vigorous reactions with water to produce hydrogen gas (H2) and metal hydroxides (MOH). Alkali metals have low densities and are excellent reducing agents in various chemical processes.

Practice Questions

What is the chemical formula for potassium chlorate?

View Question

What is the common name for sodium chloride?

View Question

What is the chemical formula for glucose?

View Question

What is the chemical formula for calcium phosphate?

View Question

Which element has the atomic number 6?

View Question

What is the chemical formula for bleaching powder?

View Question

What is the chemical formula for potassium dichromate?

View Question

What is the chemical formula for sodium oxide?

View Question

Which element is the lightest in the periodic table?

View Question

Which element has the highest melting point?

View Question