Element, Compound, Mixture - 6th

A compound is a substance formed when two or more different elements are bonded together.

An element is a pure substance that cannot be broken down into simpler substances by chemical means.

A mixture is a combination of two or more substances that are not chemically bonded.

A solution is a type of mixture where one substance is dissolved in another.

A molecule is formed when two or more atoms bond together, which can be of the same or different elements.

Water (H2O) is an example of a compound.

Oxygen (O) is an example of an element.

A salad with lettuce, olives, and tomatoes is an example of a mixture.

A mixture is a physical combination of substances, while a compound is a chemical combination of elements.

H2 represents a molecule made of two hydrogen atoms.