Periodic Table Flashcard

Periodic Table Flashcard

Assessment

Flashcard

Chemistry

7th 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 periodic table?

Back

A tabular arrangement of chemical elements, organized by increasing atomic number, electron configuration, and recurring chemical properties.

2.

FLASHCARD QUESTION

Front

What are groups or families in the periodic table?

Back

Vertical columns in the periodic table that group elements with similar chemical properties.

3.

FLASHCARD QUESTION

Front

How many groups are there in the periodic table?

Back

There are 18 groups in the periodic table.

4.

FLASHCARD QUESTION

Front

What are metalloids?

Back

Elements that have properties of both metals and non-metals, typically found between metals and non-metals on the periodic table.

5.

FLASHCARD QUESTION

Front

Which element is a non-metal in group 14?

Back

Carbon (C) is the non-metal in group 14.

6.

FLASHCARD QUESTION

Front

What is the significance of atomic number in the periodic table?

Back

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

7.

FLASHCARD QUESTION

Front

What are the main categories of elements in the periodic table?

Back

Elements are categorized as metals, non-metals, and metalloids.

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