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WorksheetsQ1: Chapter 22 Quiz
Total questions: 15
Worksheet time: 15mins
How many valence electrons does Hydrogen have?
1
2
3
4
In what type of bonds are electrons shared between atoms?
Ionic Bonds
Metallic Bonds
Covalent Bonds
Bank Bonds
If an atom loses 2 electrons, what is the charge of the ion?
-1
-2
+2
+4
What group of elements always has a full valence?
Alkali Metals
Alkali Earth Metals
Noble Gases
Halogens
Transition Metals
In a periodic table, what information tells you the number of electron shells an atom has?
Group
Family
Atomic Number
Period
What two types of elements combine to form ionic bonds? (Choose 2)
Metals
Metalloids
Nonmetals
Any
An element belongs to period 4, group 2 in the periodic table. How many valence electrons does it have?
4
8
20
2
What model is most useful when talking about valence electrons and ionic bonds?
Electron dot diagram
Orbital Model
Quantum Model
Billiard Ball Model
What type of model is shown here?
Electron Dot Diagram
Quantum Model
Electron Cloud Model
Periodic Model
Orbital Model
In an electron dot diagram, what do the dots represent?
The total number of electrons in the atom
The total number of protons in the atom
The number of valence electrons in the atom
The number of electrons willing to be sacrificed
What three properties of metals is due to the unique nature of metallic bonds? (Choose 3)
Elasticity
Malleability
Ductility
Electrical Conductivity
Brittleness
If an atom gains 3 electrons, what is its charge?
+3
-3
0
-6
How many valence electrons does Sodium have?
1
2
5
8
How many valence electrons does Helium have?
1
2
8
5
What kind of 3D structure do ionic bonds create?
Crystal Lattice
Magnetic
Amorphous
Polymorphic
