Calcium and Ionic Compounds Concepts
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Aiden Montgomery
FREE Resource
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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of compound is formed between calcium and oxygen?
Metallic compound
Ionic compound
Molecular compound
Covalent compound
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which group of the periodic table is calcium found?
Group 18
Group 16
Group 2
Group 1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valence electrons does oxygen have?
8
6
4
2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What charge does calcium have after losing electrons?
2+
2-
1-
1+
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are brackets used around the oxygen ion in the Lewis structure?
To denote its mass
To highlight its atomic number
To show it is an ion
To indicate it is a molecule
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of the attraction between positive and negative charges in ionic compounds?
Formation of covalent bonds
Formation of ionic bonds
Formation of hydrogen bonds
Formation of metallic bonds
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the typical structure of calcium oxide in nature?
Crystalline
Amorphous
Molecular
Gaseous
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