Answer:
Matter is anything that has mass and volume and occupies space so in the context of this definition everything around you is an example of matter let's start with the simplest form of matter gas, air that you inhale or exhale is a mixture of gases, you often have listened, for example, 5dm3 of oxygen gas it means it has some volume. Air is sounding you it means it occupies space. So air is an example of matter even you are an excellent example of matter, you have mass and occupy space. Likewise, water, books, pencils, sun, earth, moon, electron, proton, mesons, quarks are also examples of matter. Light is also matter when you consider it a stream of photons
