Sodium carbonate may cause skin and serious eye irritation. Sodium carbonate, also called soda ash or washing soda, is available at many hardware stores and may also be purchased from various chemical ...

Sodium carbonate may cause skin and serious eye irritation ... Show an animation to help explain why mass is conserved in melting, dissolving, and in a chemical change. Show the animation Conservation ...

A simple demonstration of how a precipitate is evidence of a chemical reaction taking place is performed by mixing solutions of calcium chloride and sodium carbonate to form the precipitate calcium ...