Answer:
I hope you have the answer now
Explanation:
u an
Answer:
I believe the answer is B. Sometimes.
Explanation:
Answer:

2P4O10 + 2H2O → 2H3PO4
Balanced Equation → P4O10 + 6H2O → 4H3PO4
Tetraphosphorus Decaoxide + Water → Phosphoric Acid

Reaction Type → Synthesis
Cotton is opaque. Opaque objects do not let light pass through. You can't see through the objects that are opaque.