gallium
स्टोरीबोर्ड पाठ
- Gallium
- we are going to talk about the element called gallium today class!
- 2,8,18,3 (electron circle)
- 31P38N
- Gallium is element number 31 and the symbol is GA, it had 31 protons electrons and has 38 neutrons.it is a post transition metal
30 मिलियन से अधिक स्टोरीबोर्ड बनाए गए