Answer: Water Particles!
Explanation: You are correct! Water particles help the sound waves to travel back and forth.
C. The particles that make up material A have more mass than the particles that make up material B.
The limiting reagent : NH₃
<h3>Further explanation</h3>
A method that can be used to find limiting reactants is to divide the number of moles of known substances by their respective coefficients, and small or exhausted reactants become a limiting reactant
Reaction
4NH₃(g)+5O₂(g)⇒4NO(g)+6H₂O(g)
mol NH₃ :
mol O₂ :
mol ratio
NH₃ :
O₂ :
Limiting reactants : NH₃ (smaller ratio)
Computer models are generally used to predict long term events
B elements
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