Grade 9 Science Chemistry Exam Review 2014 | Page 6

38. Construct a chart outlining the parts of an atom as well as their location and charge, if any. 39. Fill in the “Name of element” column based on the information provided. Name of element Atomic Mass number number Number of protons Number of neutrons 24 2 13 10 40. Fill in the Atomic number column based on the information provided. Name of element Magnesium Atomic Mass number number Number of protons Number of neutrons 48 16 8 41. Draw a Bohr-Rutherford model of a magnesium atom. 6 | Page