True or False: Pure water contains carbon.

Pure water is defined as H₂O, meaning it consists solely of hydrogen and oxygen atoms. The molecular structure of water does not include carbon, which is a different element altogether. Therefore, pure water does not contain carbon in any form.

This purity is determined through chemical analysis, showing that in a controlled setting where no impurities are added, water remains free of other elements, including carbon. In real-world situations, while natural water sources might contain various dissolved substances, pure water by definition is devoid of such contaminants. Hence, the assertion that pure water does not contain carbon is accurate, affirming that the correct answer is false.