liquid component → few spaces between
physical change → arrangement of atoms in the molecules do not change (spaces are just either added or reduced)
White and black circles are used to represent different kinds of atoms in the following images.
Correctly identify the images that depict a liquid compound undergoing a physical change (clearly showing before and after)
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Physical & Chemical Changes concept. You can view video lessons to learn Physical & Chemical Changes. Or if you need more Physical & Chemical Changes practice, you can also practice Physical & Chemical Changes practice problems.