
Dimethylamine Molecular Structure Concepts

Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Hard

Ethan Morris
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the central atom in the Lewis structure of dimethylamine?
Oxygen
Carbon
Hydrogen
Nitrogen
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valence electrons does a single carbon atom contribute in C2H7N?
2
4
6
8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the total number of valence electrons in C2H7N?
18
20
22
24
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many hydrogen atoms are bonded to the central nitrogen atom in dimethylamine?
1
3
4
2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of placing pairs of electrons between atoms in a Lewis structure?
To change molecular geometry
To reduce atomic size
To increase electronegativity
To form chemical bonds
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valence electrons are used to form bonds in the Lewis structure of C2H7N?
22
20
18
16
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the electron configuration around each carbon atom in dimethylamine?
Duet
Sextet
Octet
Quartet
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