Wednesday
October 22, 2014

Homework Help: chemisrty

Posted by Tasia on Friday, November 16, 2012 at 11:14am.

When a substance changes from one phase to another, which of the following occurs?

the substance loses or gains heat

the average kenetic energy of the substance changes

the temperature of a substance changes

the molecular motion of a substance changes

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

hernandez - find the molar enthalpy of vaporization for a substance, given that...
chemistry - Find the molar heat of vaporization for a substance, if 3.28mol of ...
Chemistry - Find the molar enthalpy of vaporization for a substance, given that ...
chemistry - Which of the following is true of a substance with a pH of 11.0? A. ...
Honors Chemistry - I have two questions on my review study guide that go like ...
chemistry - given 10.8 grams of substance y,if the substance absorbs 231 ...
PLS HELP ASAP 1 SUPER HARD & ANNOYING QUESTION - Use the diagram to answer ...
chemistry - An unknown substance has a mass of 17.3 . When the substance ...
chemistry - An unknown substance has a mass of 28.1 g. The temperature of the ...
chemistry - Substance A has a specific heat of .650J/gK and substance B has a ...

Search
Members