Q:
Is boiling water a chemical or physical change?
A:
Quick Answer
Boiling water is a physical change, as it rearranges molecules but does not affect the internal structures. Boiling water forces the water molecules away from each other as the liquid changes to vapor. In a chemical change, new chemical substances are created or formed.
Continue ReadingFull Answer
Physical changes affect the state of an item, and a chemical change happens at a molecular level. Chemical changes involve atomic bonds being created or broken during chemical reactions. When iron rusts because it is exposed to the oxygen, that is a chemical change. In this instance, the molecules change their structure and become iron oxide.
Learn more about Chem LabSources:
Related Questions
-
Q:
Is burning paper a chemical change?
A: Burning paper is a chemical change, as the identifying properties of the components that make up the paper change. The change is that new material is forme... Full Answer >Filed Under: -
Q:
How does matter change?
A: Matter changes via two processes: a physical change or a chemical change. Physical changes retain the fundamental identity of a substance without modifying... Full Answer >Filed Under: -
Q:
What are types of biochemical reactions?
A: The main types of biochemical reactions are reduction and oxidation, water addition and removal, bond breaking reactions and the movement of groups between... Full Answer >Filed Under: -
Q:
What are the products of the citric acid cycle?
A: The citric acid cycle is a series of chemical reactions whereby acetate molecules from food are broken down into carbon dioxide, water and energy. It is th... Full Answer >Filed Under:
You May Also Like
-
Q:
Where can you purchase a water to air heat exchanger?
-
Q:
What are some of the common pieces of chemistry laboratory equipment?
-
Q:
What is an acceptable range of TDS in drinking water?
-
Q:
What are some positively reviewed solar-powered water fountains?
-
Q:
What is the fastest way to boil water?
-
Q:
How often should the water filter on a GE refrigerator be changed?
