The effectiveness of the whole class modifications were clearly seen through all students' active participation and increased understanding of atoms. Following a review and kinesthetic learning activity, students will demonstrate their understanding of the atom by accurately drawing a model of an atom and labeling the electrons, protons, and neutrons. Critical Features Atoms are particles that make up an element. The structure of an atom determines it property. Electrons are smaller and move around in the electron cloud.
Atoms are neutral because the number of protons and electrons are the same.
If an atom loses an electron, it is then positive. If it gains an electron, it is then negative. Review lesson agenda. Atoms are particles that make up an element. The structure of an atom determines it property.