Chemical symbols with their meaning and history
English
ابتدائي
Do you know the chemical symbols and why they have those symbols? Challenge yourself to this fun chemistry quiz!
الوصف
الوسوم
30
سؤالًا
30 ث
للسؤال
1:40
متوسط الزمن
3٫0
نتيجة المسابقة
7
مشاركين
For example, calcium metal is important for the bones ...