Radium Compounds and Bonding Concepts
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Aiden Montgomery
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of compound is RaCl2 considered to be?
Ionic
Covalent
Metallic
Molecular
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valence electrons does radium have?
Two
Three
One
Four
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valence electrons are present around each chlorine atom in RaCl2?
Five
Six
Eight
Seven
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the electrons of radium in the formation of RaCl2?
They remain with radium.
They are transferred to chlorine.
They are lost to the environment.
They are shared with chlorine.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What charge does chlorine acquire after gaining an electron?
2-
1-
1+
2+
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge on radium after it loses its electrons?
1+
2+
1-
2-
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What indicates that electrons are transferred and not shared in the Lewis structure of RaCl2?
Use of arrows
Use of brackets
Use of dots
Use of lines
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