Question

what is matter composed of???​

Answer 1

Answer:

At the most fundamental level, matter is composed of elementary particles known as quarks and leptons (the class of elementary particles that includes electrons). Quarks combine into protons and neutrons and, along with electrons, form atoms of the elements of the periodic table, such as hydrogen, oxygen, and iron.

Answer 2

Explanation:

At the most fundamental level, matter is composed of elementary particles known as quarks and leptons (the class of elementary particles that includes electrons). Quarks combine into protons and neutrons and, along with electrons, form atoms of the elements of the periodic table, such as hydrogen, oxygen, and iron.

All matter is composed of atoms. Atoms of the same element are the same; atoms of different elements are different. Atoms combine in whole-number ratios to form compounds.

hope this will help you

please mark it as the brainliest