Development and Structure of the Nuclear Atom

5 lessons

Goal

Describe how scientific evidence transformed the atomic model and recall the structure, relative scale, and mass distribution of the atom.

5 lessons

0 of 5 done

Standards Covered

Curriculum Framework

6 lessons

Explain differences in density and changes of state using the particle model and calculate density for regular and irregular objects.

8 lessons

Explain thermal energy changes using the particle model and perform calculations involving specific heat capacity and specific latent heat.

4 lessons

Explain the behaviour of gas particles and the qualitative relationship between temperature, kinetic energy, and pressure at constant volume.

5 lessons

Describe how scientific evidence transformed the atomic model and recall the structure, relative scale, and mass distribution of the atom.

5 lessons

Relate atomic number, mass number, and electron configurations to isotopes, ion formation, and radiation absorption or emission.

5 lessons

Compare alpha, beta, gamma, and neutron radiation and balance nuclear equations representing radioactive decay.

5 lessons

Explain the random nature of radioactive decay, determine half-life graphically, and calculate remaining activity and decay ratios.

4 lessons

Compare the mechanisms, health hazards, and safety precautions associated with radioactive contamination and irradiation.

5 lessons

Apply mathematical principles to balance nuclear equations by mass and charge, and calculate net decline ratios over multiple half-lives.