What's the Difference Between Baking Soda and Baking Powder?

They have almost the same name and look identical, so what exactly is the difference between baking soda and baking powder?

Baking Soda vs. Baking Powder - Once Upon a Chef

Baking Powder vs. Baking Soda: What's the Difference?

What's the Difference Between Baking Soda vs Baking Powder?

Baking Powder vs. Baking Soda

Baking Basics: Baking Powder vs Baking Soda - Sally's Baking Addiction

DIFFERENCE BETWEEN BAKING SODA AND BAKING POWDER

Baking Powder: Nutrition Facts and Health Benefits

Baking Soda vs Baking Powder

What is the difference between baking powder and washing soda? - Quora

What's the difference between baking soda and baking powder?

Are Baking Powder and Baking Soda the Same? - The Short Order Cook

Baking Powder and Baking Soda Are Not the Same

Baking Soda vs Baking Powder

Why do cookie recipes call for both baking powder and baking soda? : r/foodhacks

Baking Soda vs. Baking Powder - Life's Little Sweets