Atomic Structure, Periodic Table, Valence Electrons Flashcard

Atomic Structure, Periodic Table, Valence Electrons Flashcard

Assessment

Flashcard

Science

9th 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 Modern Periodic Table of Elements arranged by?

Back

The Modern Periodic Table of Elements is arranged by atomic number.

2.

FLASHCARD QUESTION

Front

How many valence electrons does carbon have?

Back

Carbon has 4 valence electrons.

3.

FLASHCARD QUESTION

Front

What is the maximum number of electrons in the innermost energy level?

Back

The innermost energy level can hold a maximum of 2 electrons.

4.

FLASHCARD QUESTION

Front

How many valence electrons does Aluminum have?

Back

Aluminum has 3 valence electrons.

5.

FLASHCARD QUESTION

Front

What does the atomic mass tell you?

Back

The atomic mass tells you basically the number of protons and neutrons.

6.

FLASHCARD QUESTION

Front

What are valence electrons?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in chemical bonding.

7.

FLASHCARD QUESTION

Front

What is the significance of the atomic number?

Back

The atomic number indicates the number of protons in an atom and determines the element's identity.

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