stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Periodic Table Flashcards | StudBud
Explore
/
Periodic Table
Periodic Table
22 terms
·
StudBud Administration
·
2,236 plays
Periodic Table Quiz 1 with atom review
Flashcards
22 cards
F
Practice quiz
P
Host live
L
Questions
22
Answers
1
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 could not find those cards.
He was not sure what to put there.
2
What is the electric charge of a Proton?
Neutral
Positive
No charge
Negative
3
What do you call two atoms of the same element that have different numbers of neutrons?
Atomic Number
Ion
Atomic Mass
Isotope
4
What number show the number of protons and is used to arrange the elements?
Ion
Atomic Mass
Atomic Number
Isotope
5
What is the electric charge of an electron?
Positive
No Charge
Neutral
Negative
6
A substance that is dull is likely a ____________.
Proton
Metal
Nonmetal
Metalloid
7
Why did Mendeleev's Periodic Table have a few problems?
The chart was sideways.
The Atomic Masses were slightly off.
He did not know to arrange them by atomic number.
He forgot about the protons.
8
A substance that is a good conductor of heat and electric current is likely a ____________.
Proton
Nonmetal
Metalloid
Metal
9
In the Periodic Table, sideways rows are called_____________.
Periods
Nonmetals
Groups
Metals
10
Which class of element is known for being malleable and ductile?
Nonmetal
Metalloid
Metal
Proton
11
What do you call an atom the has a positive or negative charge?
Atomic Mass
Ion
Atomic Number
Isotope
12
A substance that is shiny is likely a ____________.
Nonmetal
Metalloid
Proton
Metal
13
What is the electric charge of a neutron?
Negative
Neutral
No Charge
Positive
14
Which class of elements are poor conductors of heat?
Nonmetal
Proton
Metal
Metalloid
15
Why do we remember Henry Mosley?
He discovered Metalloids.
He discovered x-rays.
He discovered the Proton.
He discovered rhythm and blues.
16
What number shows the total number of protons and neutrons in the nucleus?
Atomic Mass
Atomic Number
Ion
Isotope
17
In the periodic table, up and down collumns are called _______________.
Groups
Periods
Noble Gasses
Metalloids
18
Which class of elements is also called SEMICONDUCTORS?
Metalloids
Protons
Metals
Nonmetals
19
We remember Dimitri Mendeleev because he found a pattern when he arranged the elements by____.
ATOMIC MASS.
MELTING POINT.
DENSITY.
ATOMIC NUMBER.
20
What are the three particles that make up atoms?
Metals, nonmetals, and metalloids.
Solid, Liquid, and Gas
Protons, Neutrons, and Electrons
Copper, Silver, and Gold
21
Mendeleev found a PERIODIC pattern in the elements. What does PERIODIC mean?
Placed in a table.
Happening at regular intervals.
Divided into classes.
Moving in straight lines.
22
A substance that is shiny but brittle is likely a ____________.
Metalloid
Metal
Proton
Nonmetal
