Is there answer choices ?
Answer:
Boiling point: physical
Density: physical
Ductility: physical
Heat of combustion: chemical
Explanation:
Chemical properties can only be analyzed by putting the substance through a chemical reaction, such as combustion.
Physical properties can be analyzed without altering the substance chemically. With that in mind:
I'm pretty sure that you multiply the number of moles by avogadro's number (6.02x10^23)... you may want to check.
Answer:
C, because it will then begin to become a solid but it will still be water but frozen so more like ice then.
Answer:
hydrogen and oxygen or water
Explanation:
2 oxygen 1 hydrogen H2O is the chemical formula of water