tolong dong bantuin pleasee
Jawaban:
1. A
2. A, C, D
3. a. Magnesium b. Nitrogen c. Sulfur(Belerang) d. Calcium(Kalsium)
4. CaCO₃ (s) + 2 HCl (aq) → CaCl₂ (aq) + CO₂ (g) + H₂O (l)
Semoga membantu!