Jul 14, 2020 · Get the definition of matter in science and see examples of different forms of matter. Contrast matter with dark matter.

Matter is a general term describing any physical substance, which is sometimes defined in incompatible ways in different fields of science. Some definitions are based on historical usage …

Dec 3, 2025 · 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 …

Oct 19, 2023 · Matter is any substance that has mass and takes up space. Earth, and everything on it, is made of matter, and so are all the stars and planets in the universe.

Nov 15, 2025 · Definition of Matter: Anything that has mass and occupies space (i.e. volume) is called matter. It is the things our universe is composed of and all objects in the universe follow …

Read this tutorial to learn about matter, the properties of matter, antimatter, and the different states it can come it!

Matter is a fundamental concept in physics and chemistry, representing the material substance that occupies space and possesses mass. Understanding the definition and characteristics of …

All matter is made of tiny particles called atoms. Atoms are the basic building blocks of matter - they're so small that millions of them could fit on the head of a pin!

What is Matter ? Printable Version The Nuclear Regulatory Commission's Science 101: What is Matter? Everything that exists is made up of matter. Matter has two fundamental properties: …

Matter is anything that has mass and volume (takes up space). For most common objects that we deal with every day, it is fairly simple to demonstrate that they have mass and take up space.