Chemistry

How is CO2 Obtained and Placed in Tanks? Carbon dioxide (CO2) is primarily obtained as a byproduct in various industrial processes and then captured, purified, compressed, and stored in tanks...

Can You Simply Combine Random Elements to Make Compounds in Chemistry? No, you cannot simply combine random elements to create compounds in chemistry. The formation of compounds depends on specific...

Polyurethane does not truly dissolve in any common solvent due to its highly cross-linked polymer network formed by bifunctional isocyanates and multifunctional cross-linkers like tetraethyl orthosilicate (TEOS). This cross-linking interconnects...

A broken mercury thermometer generally poses minimal immediate health risk provided proper cleanup steps are taken promptly. The small amount of elemental mercury it contains vaporizes slowly at room temperature...

Can Change in Colour Be a Physical Change? Yes, a change in colour can be a physical change. Colour alterations occur through various mechanisms, some purely physical and others chemical....

What Happens When You Mix 70% Alcohol and Bleach? Mixing 70% alcohol and bleach produces chloroform and other potentially harmful compounds, making it unsafe and unnecessary for cleaning. Bleach alone...