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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
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Question 9
9.

What are the units used to measure electric current?

1
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?

The balloon becomes negatively charged
The hair becomes positively charged
The hair becomes negatively charged
The hair will be attracted to the balloon
The hair is all positively charged and these similar charges repel each other
Rubbing a balloon on hair causes the hair to no longer feel the gravity from the Earth
The hair is all positively charged and these similar charges attract each other
attract
Electrical charge that is not moving
atom
Electrical charge that is moving
neutral
no charge
electric current
smallest piece of a chemical element
static electricity
bring together
repel
push away
Newton
kilogram
electrons
Tritonons