NOW LET’S CREATE OUR OWN HEATING CURVE FOR H2O:
On your heating curve include:
X axis labeled: heat added
Y axis labeled: temperature ℃
→ On the Y axis, be sure to present temperature by counting using steady increments.
→ Also, be sure to label the melting and boiling points for H2O
Show each state of matter present, at their respective temperatures.
Label each state of matter AND each phase change.
QUESTIONS:
At what temperature does H2O melt?
At what temperature does H2O boil?
In order for melting and boiling to occur, does energy need to be absorbed or released?
Are bonds broken or formed, throughout each phase change present on a heating curve?
How can you prove that kinetic energy is increasing at certain points, on the heating curve?
