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Intro to Periodic Table

Intro to Periodic Table

Assessment

Flashcard

Science

8th 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 atomic number of an element?

Back

The atomic number is the number of protons in the nucleus of an atom, which determines the element's identity.

2.

FLASHCARD QUESTION

Front

What are groups in the periodic table?

Back

Groups are vertical columns in the periodic table that contain elements with similar properties.

3.

FLASHCARD QUESTION

Front

What are periods in the periodic table?

Back

Periods are horizontal rows in the periodic table that indicate the number of electron shells in the elements.

4.

FLASHCARD QUESTION

Front

What is the chemical symbol for Sodium?

Back

The chemical symbol for Sodium is Na.

5.

FLASHCARD QUESTION

Front

What type of elements are most abundant in the periodic table?

Back

Metals are the most abundant type of elements in the periodic table.

6.

FLASHCARD QUESTION

Front

What is a metalloid?

Back

Metalloids are elements that have properties of both metals and nonmetals.

7.

FLASHCARD QUESTION

Front

What is the significance of the periodic table's arrangement?

Back

Elements are arranged in the periodic table by increasing atomic number, which reflects their electron configuration and chemical properties.

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