4.0 Chemical Bonds
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the chemical formula for aluminum oxide?
Back
Al₂O₃
2.
FLASHCARD QUESTION
Front
How many oxygen atoms are in one formula unit of aluminum oxide (Al₂O₃)?
Back
3
Tags
NGSS.MS-PS1-1
3.
FLASHCARD QUESTION
Front
What is the charge of a cesium ion (Cs⁺)?
Back
+1
4.
FLASHCARD QUESTION
Front
What type of bond is formed when electrons are shared between atoms?
Back
Covalent bond
5.
FLASHCARD QUESTION
Front
What is the primary characteristic of metallic bonding?
Back
It allows for the conduction of electricity and heat.
6.
FLASHCARD QUESTION
Front
What happens to the electron configuration of an atom when it becomes a positive ion?
Back
It loses one or more electrons.
7.
FLASHCARD QUESTION
Front
What is the formula for calcium chloride?
Back
CaCl₂
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