Answer:
an atom cannot be broken down
Answer:
1.125 moles
Explanation:
2mole of HCl produced 1mole of H2
2.25moles of HCl will produce x moles
cross multiply
2x=™1×2.25
x= 2.25÷2
x=1.125mole
Answer:I believe its A. There noble gasses so there happy with there electron count!
Explanation:
examining the structure of plant cells