Two examples of solid substances are ice (solid water) and salt.
The meaning is that these two substances cannot react.
Mixtures are formed from two or more substances.
Two examples of substances that contain complex molecules are DNA and proteins. DNA is a complex molecule found in the nucleus of cells that carries genetic information, while proteins are composed of long chains of amino acids and play a variety of essential roles in the body.
Water (H2O), carbon dioxide (CO2), and salt (NaCl) are examples of substances made of two elements.
Cyclic hydrocarbons are organic compounds made of carbon and hydrogen. They are structured in rings, or circles. Two examples are cyclobutane and cyclopropane.
CO Carbon monoxode and CO2 carbon dioxide Organic is basically hydrocarbons, and neither contain hydrogen
Hydrogen and carbon.
A mixture contain two or more substances (compounds).
Two examples of solid substances are ice (solid water) and salt.
Two substances that contain nitrogen are ammonia (NH3) and nitric acid (HNO3). Both of these substances are commonly used in various industrial and agricultural applications.
Ethane and heptane are hydrocarbons (chemical compounds containing hydrogen and carbon, most notably from decomposition of carbohydrates). Paraffin wax is a mixture of hydrocarbons, also found as an oily liquid.
Mixtures contain two or more compounds.
A mixture contain two or more pure substances.
Solids- Gold, Silver
A mixture contain two or more substances.
It is not a mixture if it does not contain at least two substances.