Web law of definite proportions. There is a core, or nucleus, and an electron cloud. Draw five protons in the nucleus of the atom. All atoms of an element have the same mass (atomic weight). Draw two electrons in the first energy. All matter is composed of atoms. Draw six neutrons in the nucleus of the atom. Web atoms are made up of three basic parts; All atoms of different elements. What are the parts of an atom?
Web atoms are made up of three basic parts; Web atoms are made up of three basic parts; The nucleus is made up of positively charged. All atoms of different elements. Draw five protons in the nucleus of the atom. Label them with their charge. Web law of definite proportions. What are the parts of an atom? Draw two electrons in the first energy. All matter is composed of atoms. All atoms of an element have the same mass (atomic weight).
