Students recognize that a particular color change is a characteristic property of a substance and that a color change can also be used as evidence that a chemical reaction has ... if swallowed or ...

Chemical properties close chemical propertyThe way an element or compound reacts with other chemical substances ... air and water vapour coming into contact with them. Moist air reacts with ...

Food chemical safety is among Food and Drug Administration ... Generally Recognized as Safe ("GRAS") ingredients, and new food contact substances, materials, and packaging—post-market assessment has ...

Industrial chemical detected in samples taken from Russian blogger Alexei Navalny may have appeared after contact with plastic ... reporters on Friday. This substance is added to polymers to ...

When an irritating substance touches your skin ... labeled container so you don't accidentally come in contact with a chemical that irritates your skin. Keep the lids tightly sealed to prevent ...

New research suggests you're being exposed to thousands of chemicals, including hazardous substances, that can leach into the ...

A lawsuit is claiming a personal care company's menstrual products contain a forever chemical that causes reproductive issues ...

The world we live in is constantly changing and accordingly, the products manufactured by clients are evolving in line with ...

Thousands of bottles of an antidepressant have been recalled by the U.S. Food and Drug Administration due to a cancerous ...

The researchers, led by scientists from a Swiss nonprofit called the Food Packaging Forum Foundation, looked at data on more than 14,000 food contact chemicals — substances in containers or ...