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2.1 Static Electricity and Current

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Last updated over 1 year ago
10 questions
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Question 1
1.

What will happen if two oppositely charged particles are brought near each other?

Question 2
2.

Match each subatomic particle to its charge

Draggable itemarrow_right_altCorresponding Item
electron
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positive charge
proton
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zero charge
neutron
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negative charge
Question 3
3.

Which of the following are true about atoms? Select all correct answers.

Question 4
4.

If an atom gains an electron what will be its charge?

Question 5
5.

If an atom loses an electron what will be its charge?

Question 6
6.

When a balloon is rubbed on your hair, electrons move from the hair to the balloon. Which of the following are true? Select all correct answers.

Question 7
7.

When a balloon is rubbed on your hair, electrons move from the hair to the balloon. You notice your hair stands straight up. Which of the following best explains this phenomenon?

Question 8
8.

Match the following terms with their definitions

Draggable itemarrow_right_altCorresponding Item
electric current
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Electrical charge that is not moving
atom
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Electrical charge that is moving
attract
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no charge
static electricity
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smallest piece of a chemical element
repel
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bring together
neutral
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push away
Question 9
9.

What are the units used to measure electric current?

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Question 10
10.

This is a model of the an atom of Helium. Which particles are represented by the yellow circles on the outer ring?