Oxygen cannot be broken down any further and is an example of an ___.
Water created by chemically bonding two hydrogen atoms to one oxygen atom. Water is an example of a ___.
A mixture of different compounds spread/distributed evenly is an example of a ___ mixture. Saltwater is an example because it is the SAME throughout.
A mixture of different compounds spread/distributed unevenly is an example of a ___ mixture. Oil and water is an example because it is DIFFERENT in different areas.
Is this an example of an element, compound, or mixture?

Is this an example of an element, compound or mixture?

Is this an example of an element, compound or mixture?

Is this an example of an element, compound or mixture?

More examples of elements, compounds, and mixtures can be found here.
Click on the examples of elements. (hint: there are 4)
Click on the examples of compounds. (hint: there are 4)
Click on the examples of homogenous mixtures. (hint: there are 3)
Click on the example of a heterogenous mixture.