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IPC Test Review
IPC Test Review
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Test review for Integrated Physics and Chemistry
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
How many electrons are being shared here?
6
8
4
7
2
What type of reaction has this formula: AB + CD > AD + CB
Double Displacement
Synthesis
Decomposition
Combustion
3
What type of ion is being formed in this picture?
Compound
Nonpolar molecule
Anion
Cation
4
What is another name for a diatomic molecule?
Ion
Polar compound
Cation
Binary compound
5
What type of molecule is water?
Nonpolar
Ionic
Polar
Binary
6
Magnesium wants to give away how many electrons?
1
2
4
None
7
What is a molecule?
A compound that only contains covalent bonds.
None of the above.
A compound formed by unequal charges
A compound held together by ionic bonds.
8
What type of reaction breaks one reactant into two products?
Decomposition
Synthesis
Combustion
Single Displacement
9
How do nonpolar molecules form?
One atom has a stronger pull for electrons.
Atoms take electrons from one another.
Atoms share electrons equally.
Atoms share electrons unequally.
10
True or False: A polar molecule has a slightly positive and a slightly negative end.
True
False
11
What causes ions to bind together into a compound?
Atoms sharing electrons
Magic
Opposite charges attract each other.
The like charges attract each other.
12
What state of matter are these molecules in?
Gas
Plasma
Solid
Liquid
13
True or False Elements from the far left side of the periodic table will give up electrons.
True
False
14
Which of these describes a liquid?
Molecules that are closely packed and barely move.
Close molecules that have enough room to move around.
Molecules spread out that move rapidly.
None of the above.
15
How many electrons does Fluorine need to become stable?
2
3
0
1
16
What type of reaction combines two reactants into one product?
Synthesis
Single Displacement
Combustion
Decomposition
17
True or False: In chemistry polar means cold.
False
True
18
Which description describes a solid?
Molecules spread out and moving quickly.
None of the above.
Closely packed molecules that barely move.
Close molecules with enough space to move around
19
Polar bonds, sharing, and molecule are all terms that are associated with what type of bond?
Metallic
Covalent
Ionic
Chemical
20
What type of reaction will always have CO
2
and H
2
O as products?
Combustion
Synthesis
Decomposition
Single Displacement
21
Each dash in this molecule represents what?
A double bond
A single bond
A triple bond
An electron
22
True or False: The neutral particle that results from two atoms sharing electrons is an ion.
False
True
23
What happens when an anion forms?
Atoms share electrons
A postively charged particle forms.
An element gains electrons.
An element loses electrons.
24
In a polar bond which atom will have a positive charge?
The larger one
Neither
Both
The smaller one
25
True or False: Chlorine has 17 valence electrons.
True
False
26
What is the basic concept of ionic bonds?
Atoms sharing electrons.
Atoms giving up and taking electrons from each other.
Atoms creating new electrons.
One atom hogging the electrons.
27
When a polar molecule forms:
All of the above
One atom in the molecule has a stronger pull for electrons.
The molecule has a positive and a negative end
The electrons are being shared unequally.
28
What type of reaction is this: 2 MgBr
2
+ O
2
-> 2 MgO +2 Br
2
Combustion
Single Displacement
Decomposition
Double Displacement
29
Why are noble gases stable?
They have 7 valence electrons.
They have no electrons.
Their outer energy levels are full.
They have empty outer shells.
30
What type of bond forms when atoms share electrons?
Neutral
Chemical
Ionic
Covalent
