Which of the following is an example of of a container filled with a pure substance rather than with a mixture?

A glass of pure water. Soda or mineral water contain ingredients which means the water is a mixture and not pure. Few things are pure as there are usually small amounts of other elements/materials mixed in during production.

Explanation:

In science, a pure substance contains only one element or compound.

just need the points

explanation:

tenochtitlan (also spelled tenochtitlán), located on an island near the western shore of lake texcoco in central mexico, was the capital city and religious centre of the aztec civilization. the traditional founding date of the city was 1345 ce and it remained the most important aztec centre until its destruction at the hands of the conquering spanish led by hernán cortés in 1521 ce, which led to the final collapse of the aztec empire.