pretty sure it's both are physical changes.
about 43001 is it i think
Answer:
2
b= they are grouped differently, but all the atoms are still there.
Answer:
C24H50
Explanation:
The empirical fomula's molar mass is 169.25 g/mol.
We know the molecular formula's molar mass is 338 g/mol.
338/169.25= 1.99 or approximately 2
