Question 4.5: Identifying Subatomic Particles Identify the subatomic parti...
Identifying Subatomic Particles
Identify the subatomic particle that has the following characteristics:
a. no charge
b. a mass of 0.000 55 amu
c. a mass about the same as a neutron
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a. neutron b. electron c. proton
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Repulsion and Attraction
Tear a small piece of paper into bits. Brush your hair several times, and place the brush just above the bits of paper. Use your knowledge of electrical charges to give an explanation for your observations. Try the same experiment with a comb.
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