Chemicals used in our daily life and its speciality.
English
Básico
This is abouts the chemicals that we use daily in our life without even knowing chemical name, its chemical formula, its properties and its specialities
Descripción
Etiquetas
30
Preguntas
30 s
Por pregunta
5:30
Tiempo promedio
3,0
Puntuación del concurso
12
Participantes
at a higher level or layer.
and some grammar mistakes but i liked the idea ... good luck