Minds On - Elements, Atoms, and Ions
The Elements, Atoms, and Ions Minds-On module consists of various missions (assignments) that address such topics as Elements, Atoms, and Ions. The missions and the corresponding objectives are listed below. Tap a mission's name to begin.
Activities
Mission EAI1 pertains to Dalton's atomic model. Students must have a comprehension of the postulates and their use in explaining mass conservation, multiple proportions, and definite proportions. The mission consists of 36 questions organized into 9 Question Groups.
Mission EAI2 focuses on the main ideas of early atomic models of J.J. Thomson, Ernest Rutherford, and Neils Bohr. The mission consists of 36 questions organized into 3 Question Groups.