WorksheetsChemical Bonds
Total questions: 56
Worksheet time: 5hrs 40mins
Atoms will form a bond...
to have a full outer shell of electrons
to become stable
to become neutral
both a and b are true
In a covalent bond...
electrons are shared
electrons are transferred
protons are shared
protons are transferred
In ionic bond....
electrons are shared
electrons are transferred
protons are shared
protons are transferred
A smallest part of an element with the same properties is a(n)
atom
proton
molecule
electron
An ion is...
the smallest part of an element
a charged particle
nuetral
protons
How many Hydrogen atoms are in water (H20)
1
2
3
don't know
Where are noble gases found
Group 1
Group 2
Group 17
Group 18
Cations are..
positive
negative
colorful
Anions are
positive
negative
dull
conductors
The ionic compound Li2O is called:
Dilithium oxide
Dilithium Oxygen
Lithium Oxide
Lithium dioxide
When do you use roman numerals in naming compounds?
Group 1 metals with charge of 1
Transition metals with unknown charge
Noble Gases with known charges
Non metals
Name the following covalent bond: N8O3
Nitrogen Trioxide
Octanitrogen oxygen
Octanitrogren Trioxide
Nitrogen Oxide
What is the chemical formula for the following ionic compound: Silver Sulfide
AgS
2AgS
Ag2S
Ag2S2
What is the chemical formula for the following ionic compound: Sodium Nitrate
SNO3
NaNO3
3SNO
NaNO5
What is the chemical formula for the following covalent compound: Nitrogen tribromide
NTBr
3NBr
NBR
NBr3
What is the chemical formula for the following ionic compound: Pentaboron Hexasulfide
B5S6
B6S5
Br5
Br5S6
Name the following Polyatomic ion: PO4
phosphide
phosphate
sulfate
sulfide
True or false: Iron (Fe) would need a roman numeral
true
false
Why do elements bond?
To be friends
To create a new element
To become stable
To get bigger
The octet rules states that most elements want to have _____ valence electrons.
2
4
6
8
Chemical bond is ...
the physical mixing of two different atoms.
the force that holds two atoms together
the energy used up when two atoms combined.
the temperature that changes the phase of matter.
Which of the following atoms is most likely to bond with another atom?
How many valence electrons does Oxygen (O) have?
6
8
15
16
What is the chemical formula of Magnesium chloride?
MgCl
MgCl2
MgC
MgC2
What is the chemical formula of sodium sulfate?
SSO4
SoSO4
NaSO4
Na2SO4
What is the formula of Copper (II) oxide?
CUO
CuO
CuO2
Cu2O
How many atoms are there in the compound MgCO3?
3
4
5
6
The formula of silver nitrate is
AgNO3
Ag2NO3
Ag(NO3)2
True or False: An element is made of several atoms.
True
False
True or False: A compound includes more than 1 type of element.
True
False
Which of the following compounds contain four atoms of oxygen?
CH4
NaOH
H2SO4
C8H10N4O2
H2O
(Sulfuric Acid) made up of?
In a chemical formula, the total positive charge and negative charge must add up to equal _____.
0
1
2
3
When writing chemical formulas, the ______ is always written first.
Nonmetal
Least electronegative
negative
positive
What is the correct name of the compound CaCl2?
Calcium dichloride
Calcium dichlorine
Calcium chlorine
Calcium chloride
All binary compounds end with_____.
-ous
-ate
-ide
-ite
What is the correct name for the compound LiF?
Lithium fluoride
Lithium fluorine
monolithium monofluoride
lithium monofluoride
What is the correct formula of the potassium oxide?
KO
K2O
KO2
K2O2
This could be the dot diagram of
Mg
Cl
C
O
What is the goal of the Lewis Dot Structure?
To determine the electron position.
To show the element's valence electrons & bonding capabilities.
To find the atomic mass of an element.
To search for the number of electrons in an individual atom.
How many valence electrons should Lithium have in its Lewis dot model?
1
2
3
4
How many valence electrons should Oxygen have in its Lewis dot model?
5
6
7
8
How many valence electrons should Magnesium have in its Lewis dot model?
1
2
3
4
This is a correct dot diagram for nitrogen (N)
true
false
This is a correct dot diagram for carbon (C)
true
false
Which of these is correct?
