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Duplicate of Periodic Table Flashcards | StudBud
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Duplicate of Periodic Table
Duplicate of Periodic Table
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Periodic Table Quiz 1 with atom review
Flashcards
17 cards
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Practice quiz
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Host live
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Questions
17
Answers
1
Which class of elements are poor conductors of heat?
Metal
Proton
Metalloid
Nonmetal
2
A substance that is dull is likely a ____________.
Nonmetal
Metal
Proton
Metalloid
3
What is the electric charge of a neutron?
Positive
Negative
Neutral
No Charge
4
A substance that is a good conductor of heat and electric current is likely a ____________.
Nonmetal
Proton
Metal
Metalloid
5
Why did Mendeleev leave some question marks in his table?
He predicted they would find an element there.
He was trying to confuse his friends.
He was not sure what to put there.
He could not find those cards.
6
In the Periodic Table, sideways rows are called_____________.
Nonmetals
Groups
Periods
Metals
7
Mendeleev found a PERIODIC pattern in the elements. What does PERIODIC mean?
Happening at regular intervals.
Divided into classes.
Moving in straight lines.
Placed in a table.
8
A substance that is shiny is likely a ____________.
Nonmetal
Metal
Proton
Metalloid
9
What is the electric charge of a Proton?
Neutral
Negative
No charge
Positive
10
What is the electric charge of an electron?
Neutral
Positive
No Charge
Negative
11
In the periodic table, up and down collumns are called _______________.
Noble Gasses
Groups
Periods
Metalloids
12
Why did Mendeleev's Periodic Table have a few problems?
The Atomic Masses were slightly off.
He forgot about the protons.
The chart was sideways.
He did not know to arrange them by atomic number.
13
Which class of elements is also called SEMICONDUCTORS?
Protons
Metalloids
Metals
Nonmetals
14
Which class of element is known for being malleable and ductile?
Nonmetal
Proton
Metal
Metalloid
15
A substance that is shiny but brittle is likely a ____________.
Proton
Metal
Nonmetal
Metalloid
16
What are the three particles that make up atoms?
Protons, Neutrons, and Electrons
Metals, nonmetals, and metalloids.
Copper, Silver, and Gold
Solid, Liquid, and Gas
17
We remember Dimitri Mendeleev because he found a pattern when he arranged the elements by____.
DENSITY.
MELTING POINT.
ATOMIC MASS.
ATOMIC NUMBER.
