Earth is made up of many substances here are most of them
Earth is the most dense out of the Terrestrial Planets, Therefor it does not surprise people that it's mass is approximately 5.98x10 to the 24th power Kg.
The Earth is made up of 32.1% Iron, (is not all solid), 30.1% Oxygen, 15.1% Silicon, 13.9% Magnesium, 2.9% Sulfur, 1.8% Nickel, 1.5% Calcium, 1.4% Aluminum.
For these substances you do have to take into account that they do not occur in the normal forms that we ussaly think of. Other gases much like; Oxygen, Hydrogen, and Helium often are found in the atmosphere. Many of the substances near its core are Pure Substances. One of Earth's most common elements is Iron. Co2 is one of the compounds found in the atmosphere, and is a biproduct of Oxygen using life forms. The most common mixture found on Earth is H2O(water). Earth's most common solvent is H2O(water). Sodium and other minerals are the solute that makes water salt water, which takes up most of Earth's surface. Earth has natural found alloys, found in the core from diffrent elements combinding from heat and preasure.
The Earth is made up of 32.1% Iron, (is not all solid), 30.1% Oxygen, 15.1% Silicon, 13.9% Magnesium, 2.9% Sulfur, 1.8% Nickel, 1.5% Calcium, 1.4% Aluminum.
For these substances you do have to take into account that they do not occur in the normal forms that we ussaly think of. Other gases much like; Oxygen, Hydrogen, and Helium often are found in the atmosphere. Many of the substances near its core are Pure Substances. One of Earth's most common elements is Iron. Co2 is one of the compounds found in the atmosphere, and is a biproduct of Oxygen using life forms. The most common mixture found on Earth is H2O(water). Earth's most common solvent is H2O(water). Sodium and other minerals are the solute that makes water salt water, which takes up most of Earth's surface. Earth has natural found alloys, found in the core from diffrent elements combinding from heat and preasure.