Neutrons and protons.
compound
Compounds
Neutrons and protons.
Presumably that refers to matter that is made up of atoms. Most matter in your everyday life is made up of atoms, but in our Universe, there is about 5 times as much matter that is NOT made up of atoms - the so-called dark matter.
No public statement has been made about this matter
Dark energy is believed to make up about 73% of the mass of the Universe; dar matter about 23%; and normal matter - the kind we know most about - about 4%. In the case of normal matter, most of it is still in the form of hydrogen.
According to current estimates, the mass in the Universe is made up of: * 68% dark energy. Not much is known yet about this type of substance. * 27% dark matter. Not much is known about this type of substance, either. * 5% regular matter - matter of known composition. Most of the regular matter is in the form of atoms; and most of it is in a state of matter known as a plasma.
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Yes, a flashlight is made of matter. Matter is anything that has mass and takes up space, and since a flashlight is made of physical materials, it is considered to be matter.
Everything is made of matter.
everything is made of matter.
Matter is made up of elements and compounds, which are made up of atoms. But in an atom, most of the volume that it takes up is empty space. So all matter is mostly made up of empty space.