This Formative includes a few multiple choice questions intended to gauge students' understanding of the relationship between temperature, kinetic energy, and molecular motion.
Molecular Motion Quick-Check
Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Food coloring will move faster in cold water than it does in hot water.
True
False
Atoms and molecules in motion have...
potential energy.
kinetic energy.
chemical energy.
nothing in common.
Which state of matter has molecules that move the SLOWEST?
Solid
Liquid
Gas
The temperature of a substance increases as the average kinetic energy of its molecules increases.
True
False
When the molecules in a substance move faster, ...
the kinetic energy and the temperature stay the same.
the kinetic energy and the temperature both decrease.
the kinetic energy and the temperature both increase.