Chemical symbols with their meaning and history
English
Primario
Do you know the chemical symbols and why they have those symbols? Challenge yourself to this fun chemistry quiz!
Descripción
Etiquetas
30
Preguntas
30 s
Por pregunta
1:40
Tiempo promedio
3,0
Puntuación del concurso
7
Participantes
For example, calcium metal is important for the bones ...