
ionic compound
Interactive Video
•
Science
•
6th - 8th Grade
•
Practice Problem
•
Medium
+3
Standards-aligned
Beryl Lopez
Used 11+ times
FREE Resource
Standards-aligned
12 questions
Show all answers
1.
CATEGORIZE QUESTION
3 mins • 1 pt
Organize these compounds into the right categories
Groups:
(a) Ionic compound
,
(b) Non ionic compound
Zinc bromide
Carbon dioxide
Copper sulfate
Nitrogen gas
Aluminum oxide
Potassium iodide
Hydrogen gas
Sodium Chloride
Helium gas
Oxygen gas
Calcium chloride
Methane gas
Lithium nitrate
Water vapor
Magnesium Flouride
Sulfur dioxide
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it interesting to study how atoms interact with each other?
Because they change colors.
Because they can bond and form compounds.
Because they form interesting shapes.
Because they always stay isolated.
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-2
NGSS.MS-PS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a Lewis dot structure used for?
To visualize the number of protons.
To visualize the number of neutrons.
To visualize the valence electrons.
To visualize the atomic mass.
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valence electrons does a chlorine atom have?
Seven
Five
Three
One
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to Sodium (Na) when it losses an electron?
become a positive ion
becomes negative ion
stay neutral
it also losses a proton
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True or false: Since potassium belongs to the same group as sodium, is it possible that potassium will also loss an electron during chemical reactions?
True
False
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do you call a positive ion?
anion
cation
onion
dogion
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