Answer:
BaF2
Explanation:
since you got the valence numbers just do the scissors move where you:
give the F the 2 and give the Ba the 1 so it be like
BaF2 here is the chemical compound
1 kg of water = 1 L = 1 dm³
762 g of water = 762 cm³
D. Collect more evidence and try to convince the other scientist
