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WorksheetsBonding & Lewis Structures
Total questions: 15
Worksheet time: 11mins
What is a valence electron?
electron found in a middle shell
electron found in outermost shell
electron found in innermost shell
electron not found in a shell
Ionic bonding involves
transfer of electrons
sharing of electrons
holding onto electrons
electrons are not involved
What do atoms that form positive ions tend to do?
lose electrons
gain electrons
lose protons
gain protons
What usually forms a positive ion?
metal
nonmetal
metalloid
there is no way to tell
Covalent compounds
contain a sea of electrons
share electrons
transfer electrons
conduct electricity
What 2 types of atoms make a covalent bond?
2 metals
2 noble gases
2 nonmetals
1 metal & 1 nonmetal
What type of bond forms between Be & F?
no bond forms
covalent bond
ionic bond
metallic bond
How many valence electrons does Oxygen have?
8
5
6
1
How many connection points does carbon have to bond?
2
4
6
8
By replacing the element symbol, this could be a diagram of which element?
Li
Al
C
Be
How many valence electrons should boron (B) have around its lewis dot structure?
5
6
4
3
Which geometric molecular shape is shown?
bent
trigonal planar
trigonal pyramidal
tetrahedral
Which geometric molecular shape is shown?
bent
trigonal pyramidal
tetrahedral
trigonal planar
Which geometric molecular shape is shown?
trigonal planar
linear
bent
trigonal pyramidal
Which is the correct lewis dot structure for Ne?
A
D
F
H
