1.what is matter?


matter is a compound

matter is anything that is made of organic substance and is found on the earth

matter is an element

matter is anything made up of atoms and that has mass




2.which statement best describes electrons?


electrons have a positive charge

electrons orbit around the nucleus

electrons in the nucleus

electrons are composed of protons and neutrons



3.two or more atoms can be held together through shared________.


protons

energy

neutrons

electrons