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WorksheetsChemical Bonds Study Guide
Total questions: 41
Worksheet time: 21mins
Name
Class
Date
1.
What is a valence electron?
a)
an electron that is found in the outermost shell of an atom.
b)
an electron found in the innermost shell of an atom.
c)
an electron found in the middle shell.
2.
How do you find the number of protons?
a)
it is the same as the atomic number
b)
it is the same as the atomic mass
c)
it is the same as the neutrons
3.
How do you find the valence electrons?
a)
is equal to the number of protons.
b)
is equal to the atom's main group number.
c)
is equal to the number of neutrons.
4.
How do you find the total number of electrons?
a)
it is the same as the neutrons
b)
it is the same as the protons
c)
it is the same as the group number
5.
Define chemical bond.
a)
one of the elements of Group 1
b)
a change that occurs when one or more substances change into entirely new substances
c)
an interaction that holds atoms or ions together
6.
What are the three types of bonding?
a)
Chemical bond, Covalent bond, & Metallic bond
b)
Ionic bond, Covalent bond, & Metallic bond
c)
Halogen bond, Noble gases bond, & Alkali bonds
7.
What type of elements bond in an Ionic bond?
a)
Metals
b)
Nonmetals
c)
Metals and Nonmetals
8.
What type of elements bond in a Covalent bond?
a)
Metals
b)
Nonmetals
c)
Metals and Nonmetals
9.
What type of elements bond in a Metallic bond?
a)
Metals
b)
Nonmetals
c)
Metal and Nonmetals
10.
Elements bond using electrons found on what energy level?
a)
the innermost level
b)
the outermost level
c)
the middle level
11.
What is the name of element Mg
a)
Fluorine
b)
Magnesium
c)
Argon
d)
Lithium
12.
What is the name of element K
a)
Potassium
b)
Sodium
c)
Hydrogen
d)
Iron
13.
What is the name of element He
a)
Hydrogen
b)
Neon
c)
Helium
d)
Boron
14.
What is the number of valence electrons for Oxygen?
a)
8
b)
6
c)
2
d)
1
15.
What is the number of valence electrons for Beryillum?
a)
1
b)
4
c)
2
d)
7
16.
What is the number of valence electrons for Silicon?
a)
1
b)
2
c)
6
d)
4
17.
What is the number of valence electrons for Neon?
a)
6
b)
7
c)
8
d)
9
18.
What is the number of valence electrons for Nitrogen?
a)
2
b)
3
c)
4
d)
5
19.
What is the number of valence electrons for Sodium?
a)
1
b)
3
c)
5
d)
7
20.
What is the number of valence electrons for Fluorine?
a)
1
b)
7
c)
9
d)
4
21.
What is the number of valence electrons for Aluminum?
a)
3
b)
4
c)
6
d)
8
22.
What type of bond holds Magnesium and Oxygen together?
a)
Metallic
b)
Covalent
c)
Ionic
d)
Chemical
23.
What type of bond holds Nitrogen and Fluorine together?
a)
Metallic
b)
Covalent
c)
Ionic
d)
Chemical
24.
What type of bond holds Copper and Iron together?
a)
Metallic
b)
Covalent
c)
Ionic
d)
Chemical
25.
What type of bond holds Chlorine and Hydrogen together?
a)
Metallic
b)
Covalent
c)
Ioinc
d)
Chemical
26.
What type of bond holds Radium and Selenium together?
a)
Metallic
b)
Covalent
c)
Ionic
d)
Chemical
27.
What type of diagram is this?
a)
Electron Dot Diagram
b)
Bohr Model
c)
Alkali Diagram
d)
Chemical Diagram
28.
How many valence electrons in this structure?
a)
6
b)
5
c)
4
d)
7
29.
What are the three types of matter?
a)
Solid, liquid, Gas
b)
Solid, Colloid, gas
c)
Gas, Sublimation, Liquid
d)
Condensation, Liquid, Solid
30.
How do solid particles move?
a)
Particles vibrate in place and is locked in place by the particles around it.
b)
Particles slide past one another.
c)
Particles are fast moving and spread in no regular pattern.
31.
What are two types of solids?
a)
Surface tension and Viscosity
b)
Crystalline (repeating pattern) and Amorphous (has not set)
c)
Evaporation and boiling
32.
How do liquids particles move?
a)
the particles are fast enough to overcome some of the attraction and slide past one another.
b)
the particles vibrate in place
c)
the particles are fast moving and can break away completely.
33.
How do gas particles move?
a)
The particles vibrate in place.
b)
The particles slide past one another.
c)
The particles move quickly and can break away completely from one another.
34.
Define change of state.
a)
The change of a substance from one physical form to another.
b)
removing energy from a substance.
c)
Adding energy to a substance.
35.
What type of change is solid to gas?
a)
Sublimation
b)
Melting
c)
Evaporation
d)
Freezing
36.
What type of change is solid to liquid?
a)
Sublimation
b)
Melting
c)
Evaporation
d)
Freezing
37.
What type of change is liquid to gas?
a)
Sublimation
b)
Melting
c)
Evaporation
d)
Freezing
38.
What type of change is liquid to solid?
a)
Sublimation
b)
Melting
c)
Evaporation
d)
Freezing
39.
What type of change is gas to liquid?
a)
Sublimation
b)
Condensation
c)
Boiling
d)
Freezing
40.
What type of change is liquid to gas?
a)
Sublimation
b)
Freezing
c)
Condensation
d)
Boiling
41.
What is the difference between evaporation and boiling?
a)
Evaporation occurs at the surface of a liquid that is below its boiling point. Boiling is the change of a liquid to a gas throughout the liquid.
b)
Evaporation is the change from one physical form to another. Boiling is the change from solid to gas.
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