chemistry

Questions and Answers

A foul-smelling substance was released when sulfuric acid reacted with iron. Which could this be?

Questions and Answers

Why is sodium hydrogen carbonate also called (sodium) bicarbonate?

Questions and Answers

How are fats and cholesterol made?

Questions and Answers

Does almond powder that you dry and then let it rest at room temperature stay dry?

Questions and Answers

How can you use polarization to check whether or not a sugar is reducing?

Questions and Answers

Can you scientifically prove whether someone has smoked in a home?

Questions and Answers

Is it true that CO2 escapes faster when you store a (once opened) bottle lying down instead of standing?

Questions and Answers

Can you separate O2 from CO2?