18. The description of the structure of the atom is called the ___. ATOMIC MODEL
19. In a water molecule, two atoms of hydrogen and one atom of oxygen share electrons. A ______ bond is found in a water molecule. COVALENT BOND
20. Sodium chloride is formed when the metal sodium bonds to the nonmetal chlorine. The atoms are held together by a(n) ___. I NEED HELP
21. One way the modern atomic model differs from Thomson’s atomic model is that electrons are no longer scattered throughout an atom’s positive matter like chocolate chips in cookie dough. Instead, each electron is outside of the nucleus occupying a specific ___. I NEED HELP
22. If new information about the behavior of atoms is discovered and verified, then revisions will need to be made to the current _______. ATOMIC THEORY
23. The number of protons in the nucleus of an atom is its ___. ATOMIC NUMBER
4 answers
21. Orbit