Chemistry - Elements and Compounds - Common elements and their symbols - Symbol Sprint
A timed recall challenge. Show an element name and the child must type its correct chemical symbol. Start with easy ones: Hydrogen (H), Oxygen (O), Carbon (C), Nitrogen (N). Then medium: Calcium (Ca), Chlorine (Cl), Helium (He), Aluminum (Al). Then hard: Iron (Fe), Gold (Au), Silver (Ag), Sodium (Na