Officials in Rockdale County, where the fire broke out, have filed a federal lawsuit against BioLab, the company that owns ...

Students will be able to make measurements showing that whether the process is a change of state, dissolving, or a chemical reaction, the total mass of the substances does not change. Note: In the ...

Instead, the atoms rearrange themselves to form new chemicals. This is known as a chemical change. The other kind of change in chemistry is a physical change, which is when a substance changes ...

The lesson can also be used to lay a foundation for learning about changes in state and chemical changes which can be further developed in later grades. If water is cooled enough it can change to ice.

Autism spectrum disorder and other neurodevelopmental disorders could be triggered by air pollution, a new study suggests.

Major retailers earned a grade of F for failing to protect customers from hazardous chemicals and plastics in the products ...

PROF. HINSHELWOOD'S first book on chemical change appeared in 1926 and later ran into three editions. There is little doubt that a fourth edition would have been welcomed as eagerly as its ...

“They can potentially roll back a rule that [they] issue for a particular chemical,” the policy adviser says. In cases of a ...

Can a bone still tell the story of a smoker, centuries after their death? Yes, according to a new British study.

No new substances are made, and the change is often easily reversed. For example: In a chemical change, particles separate from one another and then join together in different ways to before.

Traditionally, research has focused on either climate change or chemical pollution in isolation, overlooking their combined ...

These changes are still a few weeks off, however. Dow Chemical and Intel are two of the three smallest Dow Industrials ...