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Jun 26, 2024 · Matter, material substance that constitutes the observable universe and, together with energy, forms the basis of all objective phenomena. At the most fundamental level, matter is composed of elementary particles known as quarks and leptons (the class of elementary particles that includes electrons).
Jul 14, 2020 · In science, matter is defined as any substance that has mass and takes up space. Basically, it’s anything that can be touched. Yet, there are also phenomena that are not matter, such as light, sounds, and other forms of energy. A space devoid of all matter is called a vacuum.
A definition of "matter" based on its physical and chemical structure is: matter is made up of atoms. Such atomic matter is also sometimes termed ordinary matter. As an example, deoxyribonucleic acid molecules (DNA) are matter under this definition because they are made of atoms.
The most common use of the verb matter is in the expression it doesn’t matter (and the less common forms it didn’t matter, it wouldn’t matter and it won’t matter). It doesn’t matter means ‘it is not important’, ‘I don’t mind’ or ‘it is not a problem’: …
The term matter refers to anything that occupies space and has mass—in other words, the “stuff” that the universe is made of. All matter is made up of substances called elements, which have specific chemical and physical properties and cannot be broken down into other substances through ordinary chemical reactions.
Jul 18, 2022 · Learn what matter is in science, and see examples of things that are and are not matter. Matter is anything that has mass and takes up space, and can be composed of atoms, molecules, or compounds.
Oct 19, 2023 · Learn what matter is, how it is made of atoms and particles, and how it can exist in different states. Explore the mystery of antimatter and the Big Bang theory of the universe.
