Plz plz plz plz plz plz plz plz plzz plz z plz plz plz
![Plz Plz Plz Plz Plz Plz Plz Plz Plzz Plz Z Plz Plz Plz class=](https://ph-static.z-dn.net/files/df9/f4ef294a146a29a3dfbe4f7900cd60f7.jpg)
2. Yttrium (Y) 39 50
3. 12 12 12
4. Helium (He) 4.002602 u
5. 16 16
(yan yung mga sagot sa may mga blank box☺️)