Atomic Theory/Structure # 1  (finals review)

Atomic Theory/Structure # 1 (finals review)

Assessment

Flashcard

Chemistry

10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

Who discovered the current model of the atom?

Back

Schrodinger.

2.

FLASHCARD QUESTION

Front

What is the subatomic particle that has a negative charge and is located outside of the nucleus?

Back

Electron

3.

FLASHCARD QUESTION

Front

What are the subatomic particles that are neutral in charge?

Back

Neutrons

4.

FLASHCARD QUESTION

Front

How many neutrons does uranium-239 have?

Back

147

5.

FLASHCARD QUESTION

Front

What is the nucleus made up of?

Back

Protons and neutrons.

6.

FLASHCARD QUESTION

Front

What is the charge of a proton?

Back

Positive.

7.

FLASHCARD QUESTION

Front

What is the charge of a neutron?

Back

Neutral.

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