Ciara’s bike has rusted, which means that the iron in the metal changed to rust.
2 answers:
Answer: C.
Explanation:
The rusting of Clara's bike in which iron changes to rust is a chemical change. In a chemical change: the process is not easily reversible.
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Answer:
explanation:i’m just bored at home watching tv
239,2 g/mol x 3,7 mol = 885,04 g
Answer:
c
Explanation:
all the atoms must be balanced.
So the ideal gas law is pv=nrt
The letter n stands for the number of moles. divide both side by rt to isolate.
pv/rt=n
