1 .		A marshmallow turning brown or black over a fire would be an example of a chemical change.   True  False
2 .		An object rusting would be an example of a physical change.   True  False
3 .		Electrons have a negative electrical charge.   True  False
4 .		Protons have mass but they have no electrical charge.   True  False
5 .		Most of an atom’s mass is made up of electrons.   True  False
6 .		"Secret Messages and Chemical Changes" was given as an example of a demonstration for young learners.   True  False
7 .		"Why Do We Need to Wear Safety Belts?" was given as an example of an attention getter for young learners.   True  False
8 .		What Causes Lift?" was given as an example of an attention getter for young learners.   True  False
9 .		"Teacher on Wheels: Action and Reaction Forces" was given as an example of a demonstration for middle-level learners.   True  False
10 .		"Where does the Water Go?" was given as a discovery activity for middle-level learners.   True  False
11 .		The motion of jet planes and rockets can be explained by Newton’s first low of motion.    True  False
12 .		There are no profiles of scientists in the Attention Getters.    True  False
13 .		Attention Getters for Young Learners provides activities that cover both matter and motion.    True  False