An element is a pure substance that contains two or more electrons. There are many different elements known to man.
pure substance
A compound is the pure substance formed from the chemical combination of two or more different elements.
the substance is substance
A compound is a pure substance where atoms of two or more elements are chemically bonded to one another. This bonding creates a new substance with unique chemical and physical properties different from its constituent elements. Examples include water (H2O) and sodium chloride (NaCl).
compound
An element is a pure substance that contains two or more electrons. There are many different elements known to man.
Water has Hydrogen and Oxygen in it.
One example of a pure substance containing three elements that are chemically bonded is water (H2O). Water is composed of hydrogen and oxygen atoms that are chemically bonded to form the water molecule.
There is no such thing. An element IS a pure substance.
The water molecule contains two different elements chemically combined, which makes it a compound. A compound is a pure substance that contains two or more different elements chemically combined.
A material that contains three elements joined in a fixed proportion is a pure substance called a compound. It is not a mixture.
Because it contains 2 or more substances
No a mixture is by definition not a pure substance.
An element is a pured substance and a pure substance is a material
Pure substance.
Pure substance can be identified as either elements or compounds. Some examples of pure substance that are elements are sulfur and tin. Pure substances that are compounds are sugar and salt.