
Chapter 4 Test Review 2023
Flashcard
•
Chemistry
•
12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
As you move down the periodic table, atoms get bigger because ____________.
Back
The atoms have more energy levels.
2.
FLASHCARD QUESTION
Front
What is ionization energy?
Back
Energy required to remove an electron.
3.
FLASHCARD QUESTION
Front
What kind of elements are dull and have low melting points?
Back
Nonmetals.
4.
FLASHCARD QUESTION
Front
What group does this element belong to?
Back
Group 1: Alkali metals.
5.
FLASHCARD QUESTION
Front
What is the atomic number of this atom?
Back
3.
6.
FLASHCARD QUESTION
Front
Define atomic mass.
Back
The weighted average mass of an element's isotopes.
7.
FLASHCARD QUESTION
Front
What are metalloids?
Back
Elements that have properties of both metals and nonmetals.
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