WorksheetsLewis Dot Diagrams
Total questions: 28
Worksheet time: 32mins
Electrons located in the highest occupied energy level of an atom are called
Outer electrons
Valence electrons
Bonding electrons
Reactive electrons
The electrons in the inner orbitals of an atom are referred to as
core electrons
valence electrons
inert electrons
useless electrons
The maximum number of valence electrons in an element in the first three rows of the table is
2
4
6
8
Aluminum has _____ valence electrons
3
13
5
8
Which is the correct molecular structure for carbon dioxide?
What atom is shown in the picture?
Sodium (Na)
Fluorine (F)
Sulfur (S)
Potassium (K)
Does this lewis dot structure show the octet rule?
Yes
No
Is this the correct Lewis Dot Structure for phosphorus?
Yes
No
Is this the correct Lewis Dot Structure for Boron?
Yes
No, missing electrons
No, too many electrons
No, electrons in wrong place
Is this the correct Lewis Dot Structure for Boron?
Yes
No, missing electrons
No, too many electrons
No, dots are in wrong place.
Is this correct way to draw the Lewis Dot Structure for Carbon?
Yes
No, too many electrons
No, not enough electrons
No, dots are in wrong places
Is this the correct Lewis Dot Structure for Carbon?
Yes
No, too many electrons
No, too little electrons
No, dots are in wrong place.
Is this the correct Lewis Dot Structure of Be?
Yes
No
This is a correct dot diagram for neon (Ne)
True
False
By replacing the element symbol, this could be the dot diagram of
Mg
Cl
C
O
What is the correct formula for this molecule?
NH
N3H
NH3
NH4
When an atom loses an electron, it becomes a:
Positive ion
Negative ion
Neutral ion
Neutral atom
What is the ONLY part of the atom that makes a chemical bond
Nucleus
Electrons
Valence Electrons
Protons
Which Lewis Dot Model drawing correctly shows an O2 molecule?
