Electric Charge and Force

The push or pull between charged objects is an

• electric force

• electric discharge

• electric field

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Like charges

• Hug

• Repel

• Attract

• Hate each other

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Unlike or opposite charges

• Attract

• Repel

• Hug

• Hate each other

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The charge of an electron is:

• Positive. 

• Negative. 

• Electrons have no charge

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A balloon has a negative charge. A glass rod has a positive charge. What will happen when the glass rod is brought close to the balloon?

• The balloon will be attracted to the rod.

• The balloon will be repelled by the rod.

• The balloon will remain in place.

• The balloon will spin in circles.

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After a balloon is rubbed against wool, the two objects will ________ each other because they have ___________ charges

• attract; like

• attract, opposite

• repel; like

• repel; opposite

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If two charges repel each other, the two charges must be

• Positive and neutra

• Positive and negative

• positive and neutral

• negative and negative

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The subatomic particle with a negative charge is the

• electron

• proton

• neutron

• nucleus 

Electrons are ​ (a)  

• negatively charged

• positively charged

• Neutral

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Protons are ​ (a)  

• Positively charged

• negatively charged

• Neutral