Neutrons and protons Whiteboard exercise Play

Neutrons and protons Student activity Play

Number of electrons in the orbital Animation Play

Number of valence electrons Animation Play

Orbitals in the order of filling by electrons Whiteboard exercise Play

Orbits of electrons Animation Play

Order of filling of the shells by electrons Animation Play

Other applications of electrolysis Student activity Play

Photoelectric effect and Einstein Student activity Play

Photons and electrons Student activity Play

Photons and electrons Animation Play

Photons and electrons Whiteboard exercise Play

Physical properties Student activity Play

Polyatomic ions Whiteboard exercise Play

Polyatomic ions Student activity Play

Preparation of aromatic amines Whiteboard exercise Play

Preparation of aromatic amines Student activity Play

Protons and electrons Student activity Play

Protons and electrons Whiteboard exercise Play

Questions about current Whiteboard exercise Play

Reactions between alkali metals and the halogens Student activity Play

Reactions of electrophiles: electrophilic addition and substitution Student activity Play

Relationship between the group number and the number of valence electrons Animation Play

Shapes of organic molecules Student activity Play

Sodium cation Student activity Play