Why does ice appear blue?
A fun and interactive challenge to test your knowledge of chemistry and notable chemists.
Color of Ice
Characteristics of Melting Chocolate
How does chocolate behave when melting on the tongue?
Cut Flower Preservatives
Which solution helps cut flowers to stay fresh for a longer time?
Candle Flame
Do intact wax molecules come in contact with oxygen?
Filled Chocolate Products
Make a guess: Which chocolate filling is particularly vulnerable to insufficient cooling?
Guess the Chemist (48)
Can you guess the famous scientist from the description?
What Really Happened 2000 Days Ago
We are pleased to announce the answers to last week's quiz
What Happened 2000 Days Ago?
Guess what happened and have the chance to win a book
Guess the Chemist (47)
Can you guess the famous scientist from the description?
Guess the Chemist (46)
Can you guess the famous scientist from the description?