Marianbuena0986id
Answered

Patulong plsss kailangan na talaga salamat in advance​

Patulong Plsss Kailangan Na Talaga Salamat In Advance class=

Sagot :

1. 118 known chemical elements
2. period
3. vertical
4. transition metals
5. noble gases
6. metalloids
7. increases
8. non-metallic