atomic structure, ions, isotopes

atomic structure, ions, isotopes

Assessment

Flashcard

Chemistry

10th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the mass number?

Back

The sum of the number of protons and the number of neutrons in the nucleus of an atom.

2.

FLASHCARD QUESTION

Front

What particles are found outside the nucleus of an atom?

Back

Electrons.

3.

FLASHCARD QUESTION

Front

Atoms of the same element which have a different number of neutrons are called what?

Back

Isotopes.

4.

FLASHCARD QUESTION

Front

What is the central region of an atom where its neutrons and protons are located?

Back

Nucleus.

5.

FLASHCARD QUESTION

Front

How is carbon-12 different from carbon-14?

Back

They have a different number of neutrons.

6.

FLASHCARD QUESTION

Front

What are protons?

Back

Positively charged particles found in the nucleus of an atom.

7.

FLASHCARD QUESTION

Front

What are neutrons?

Back

Neutral particles found in the nucleus of an atom.

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