WagVid: How Atoms Bond-Ionic Bond (3min)
Interactive Video
•
Science
•
9th Grade
•
Practice Problem
•
Easy
Timothy M Schindele
Used 2+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Protons will never change.
True
False
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Not only does the atomic number tell you the number of protons, but it also tells the number of...
electrons
neutrons
nucleus
atoms
3.
CATEGORIZE QUESTION
3 mins • 1 pt
Categorize the particle with the charge
Groups:
(a) Proton
,
(b) Electron
positive
negative
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atoms often want ___ electrons in their outer shell. It's called the octet rule because of this number.
8
2
1
25
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After chlorine picked up that electron, how many did it have in it's outer (valence) shell?
8
2
1
25
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many electrons does sodium now have in it's new outer shell?
8
3
1
15
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After chlorine gains an electron it has more electrons than protons. What is the charge on chlorine now?
+
-
0
U
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