Breaking glass is an example of a physical change because if you break it, it is still glass.
Answer:
The lanthanides and the actinides at the bottom of the table are sometimes known as the inner transition metals because they have atomic numbers that fall between the first and second elements in the last two rows of the transition metals
The enthalpy energy in condensation process is negative because it releases energy
The entropy in will also decreases .
Temperature affected this change because it will now create free energy if added with this result this is the condestion process
Answer:
b.open flame because it is fundamental end of the alcohol mixes in with the flame then it will become a bigger fire