Two substances that contain hydrocarbons are gasoline and natural gas. Gasoline is a refined product derived from crude oil, primarily composed of aliphatic hydrocarbons. Natural gas mainly consists of methane, a simple hydrocarbon, along with other light hydrocarbons like ethane and propane. Both substances are commonly used as fuels in various applications.
Two examples of solid substances are ice (solid water) and salt.
The meaning is that these two substances cannot react.
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.
Mixtures are formed from two or more substances.
Two substances that contain hydrocarbons are gasoline and natural gas. Gasoline is a refined product derived from crude oil, primarily composed of aliphatic hydrocarbons. Natural gas mainly consists of methane, a simple hydrocarbon, along with other light hydrocarbons like ethane and propane. Both substances are commonly used as fuels in various applications.
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.
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.
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.
Mixtures contain two or more compounds.
A mixture contain two or more pure substances.
Solids- Gold, Silver
A mixture contain two or more substances.