Atomic Structure

Atomic Structure

Assessment

Flashcard

Chemistry

10th - 11th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the definition of a neutral atom?

Back

A neutral atom is an atom that has an equal number of protons and electrons, resulting in no overall charge.

2.

FLASHCARD QUESTION

Front

How many protons does an iodine atom have?

Back

Iodine has 53 protons.

3.

FLASHCARD QUESTION

Front

What is the relationship between protons and electrons in a neutral atom?

Back

In a neutral atom, the number of protons is equal to the number of electrons.

4.

FLASHCARD QUESTION

Front

What is the atomic mass of Neon?

Back

The atomic mass of Neon is 20.18.

5.

FLASHCARD QUESTION

Front

How many electrons does a neutral potassium (K) atom contain?

Back

A neutral potassium atom contains 19 electrons.

6.

FLASHCARD QUESTION

Front

What are the three main subatomic particles?

Back

The three main subatomic particles are protons, neutrons, and electrons.

7.

FLASHCARD QUESTION

Front

Where are protons and neutrons located in an atom?

Back

Protons and neutrons are located in the nucleus of an atom.

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