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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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Periodic Table Quiz 1 with atom review
Flashcards
21 cards
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Practice quiz
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Questions
21
Answers
1
What number show the number of protons and is used to arrange the elements?
Atomic Number
Ion
Isotope
Atomic Mass
2
Which class of elements is also called SEMICONDUCTORS?
Nonmetals
Metalloids
Metals
Protons
3
A substance that is a good conductor of heat and electric current is likely a ____________.
Metal
Nonmetal
Proton
Metalloid
4
Which class of elements are poor conductors of heat?
Metal
Metalloid
Nonmetal
Proton
5
What are the three particles that make up atoms?
Solid, Liquid, and Gas
Copper, Silver, and Gold
Protons, Neutrons, and Electrons
Metals, nonmetals, and metalloids.
6
What is the electric charge of an electron?
Negative
No Charge
Neutral
Positive
7
A substance that is dull is likely a ____________.
Proton
Metal
Metalloid
Nonmetal
8
What is the electric charge of a Proton?
Negative
Positive
Neutral
No charge
9
In the Periodic Table, sideways rows are called_____________.
Nonmetals
Periods
Groups
Metals
10
A substance that is shiny is likely a ____________.
Nonmetal
Metalloid
Proton
Metal
11
A substance that is shiny but brittle is likely a ____________.
Metalloid
Metal
Nonmetal
Proton
12
We remember Dimitri Mendeleev because he found a pattern when he arranged the elements by____.
ATOMIC NUMBER.
DENSITY.
MELTING POINT.
ATOMIC MASS.
13
Mendeleev found a PERIODIC pattern in the elements. What does PERIODIC mean?
Placed in a table.
Divided into classes.
Moving in straight lines.
Happening at regular intervals.
14
Why did Mendeleev leave some question marks in his table?
He predicted they would find an element there.
He was not sure what to put there.
He was trying to confuse his friends.
He could not find those cards.
15
In the periodic table, up and down collumns are called _______________.
Noble Gasses
Periods
Groups
Metalloids
16
What do you call an atom the has a positive or negative charge?
Ion
Atomic Number
Isotope
Atomic Mass
17
What number shows the total number of protons and neutrons in the nucleus?
Ion
Isotope
Atomic Mass
Atomic Number
18
Why did Mendeleev's Periodic Table have a few problems?
The chart was sideways.
The Atomic Masses were slightly off.
He forgot about the protons.
He did not know to arrange them by atomic number.
19
What is the electric charge of a neutron?
Negative
Neutral
Positive
No Charge
20
Which class of element is known for being malleable and ductile?
Nonmetal
Metalloid
Proton
Metal
21
What do you call two atoms of the same element that have different numbers of neutrons?
Isotope
Atomic Number
Atomic Mass
Ion
