The mercury inside the thermometer is a pure substance hope this helps :)
Apply the famous einteins equation....E=mc^2
Is it250 degrees c if so it would be <span> 4.66 moles</span>
Answer:
Adding or removing energy from matter causes a physical change as matter moves from one state to another. For example, adding thermal energy (heat) to liquid water causes it to become steam or vapor (a gas). And removing energy from liquid water causes it to become ice (a solid).
Explanation:
Your welcome
PPRR, PpRR, PPRr, and PpRr
