Oxygen, Nitrogen, Estrogen
The ancient Greek philosopher Empedocles proposed that all substances are composed of four elements: air, water, fire, and earth. He believed that these elements combined and interacted to form all matter in the universe. This concept influenced later philosophical and scientific thought, particularly in the field of alchemy.
The simplest pure substances that cannot be broken down into any other substances are elements. Elements are made up of only one type of atom and cannot be separated into simpler substances by ordinary chemical reactions. Examples include hydrogen, oxygen, and carbon.
Naturally occurring substances are materials that are found in the environment and are not synthesized or manufactured by humans. These substances can include minerals, plants, animals, and elements found in nature. Examples include water, air, rocks, and trees.
Pure substances are divided into elements and compounds.
elements and compounds
air, water
The elements are earth, air, fire, and water.
The four elements of empedocles is fire, water, earth and air
elements
Substances that cannot be chemically broken down into simpler substances are called elements.
Air is a mixture of several gaseous elements, such as oxygen and nitrogen, and compounds, such as carbon dioxide. In the sense of the four elements, water, fire, earth, and air, air is an element.
Yes my friends. All elements are pure substances that cannot be broken down. However, pure substances aren't all elements.
What are the properties of Elements? elements are substances that CAN be split up. (Y) your mum. What are the properties of Elements? elements are substances that CAN be split up. (Y) your mum.
The ancient Greek philosopher Empedocles proposed that all substances are composed of four elements: air, water, fire, and earth. He believed that these elements combined and interacted to form all matter in the universe. This concept influenced later philosophical and scientific thought, particularly in the field of alchemy.
no
Yes! All of the 'substances' are elements. However elements can join together to make compounds.
The simplest pure substances that cannot be broken down into any other substances are elements. Elements are made up of only one type of atom and cannot be separated into simpler substances by ordinary chemical reactions. Examples include hydrogen, oxygen, and carbon.