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Q 1/66
Score 0
The loss of static electricity as charges move off an object is called
300
friction
discharge
conduction
induction
Q 2/66
Score 0
Materials that allow electrons to flow freely through them are called
300
conductors
insulators
resistors
magnets
66 questions
Q.
The loss of static electricity as charges move off an object is called
1
300 sec
Q.
Materials that allow electrons to flow freely through them are called
2
300 sec
Q.
When electrons jump because two objects are rubbing against each other is called
3
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Q.
A circuit with the switch in the OFF position will result in a
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Q.
______ is measured in volts
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Q.
_____________ is measured in Ohms
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Q.
_______________ is measured in amps
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Q.
Something that tries to slow the flow of electrons is called
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Q.
the number of electrons flowing past a certain point
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Q.
push needed to get electrons moving is called
10
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Q.
A state change from liquid to gas is called
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Q.
A state change from gas to liquid is called
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Q.
As the temperature increases, the energy of motion ______________.
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Q.
When two objects with static charge move farther away from each other, the electric force between them
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Q.
The buildup of charges on an object is called
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Q.
If you build up a positive charge walk across the carpet and then you receive a shock, this leaves you
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Q.
The part of a circuit that connects the source to the load on a path that electrons travel.
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Q.
A light bulb is an example of a
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Q.
A circuit that only has ONE path for electrons to take
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Q.
A circuit that has more than one path for electrons to travel is called
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Q.
A state of matter that takes the shape of the container
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Q.
A state of matter where molecules are very close together and have a low energy of motion is called
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Q.
Which phase change occurs when particles go directly from a solid to a gas?
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Q.
Which phase change occurs when water particles heat up and go from a liquid to a gas?
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Q.
The point at which liquids become gas or gas becomes liquid is called the
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Q.
Cutting paper is an example of a
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Q.
In a _______________ change, atoms stay the same even though they might look different.
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Q.
In a ____________ change, atoms are changed to make a new substance.
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Q.
A subatomic particle with a negative charge is called
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Q.
A subatomic particle with no charge is called a
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Q.
A subatomic particle with a positive charge is called a
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Q.
What does the atomic number tell us?
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What does the atomic mass tell us?
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Q.
What are the columns of the periodic table called?
34
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Q.
What are the horizontal rows of the periodic table called?
35
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Q.
What do Groups/Families on the periodic table tell us?
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Q.
Soft, shiny metals that are highly reactive are called
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Q.
Which elements are stable (nonreactive), all gasses and have a full outer shell.
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Q.
Two or more atoms held together by a chemical bond are called
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Q.
________________ tells you the total number of molecules.
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Q.
A subscript is
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Q.
A covalent bonds form between
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Q.
A bond where one atom gives away e-, the other atom takes e- is called
43
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Q.
In a chemical equation the reactants are ...
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Q.
In a chemical equation, what is made after the reaction occurs is called
45
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Q.
Water, Sun and Wind are examples of
46
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Q.
Fossil Fuels such as coal are examples of
47
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Q.
All of the following are insulators EXCEPT
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Q.
A circuit diagram
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Q.
Suppose you are trying to help someone gain a better understanding of electric circuits. If you compare an electrical circuit to a system that carries water, what would the water pipes represent?
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Q.
An example of a renewable energy resource is
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Q.
About 20% of the United States electricity production comes from
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Q.
When electricity is produced, the heat NOT used to produce electricity becomes
53
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Q.
A safety feature used to prevent electrical fires in circuits are:
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Q.
The smallest part of an element that still has properties of that element is
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Q.
What is the atomic mass of a neutron?
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Q.
Where are metals found on the periodic table?
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Q.
A term used to describe a reaction that gives off heat
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Q.
The type of bond when one atom gives up electrons and the other atom takes them are called
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Q.
A natural resource that can be replaced in a relatively short period of time is called a
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Q.
The problem with burning fossil fuels is they create large amounts of
61
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Q.
This type of energy is created using energy from the sun?
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Q.
The amount of greenhouse gasses you produce can be measured with a
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Q.
Fossil Fuels are an example of a
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300 sec
Q.
Which elements prefer only 2 electrons in their outer shell?
