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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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A #science Quiz that goes over the #periodictable
Flashcards
29 cards
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Practice quiz
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Host live
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Questions
29
Answers
1
The charge of a proton is
negative
Neutral
Postive
No charge
2
Groups go...
Diagonal
Side to side
Up and down
Nowhere
3
When determining an element's chemical properties the important subatomic particle to view is
neutrons
protons
positrons
valence electrons
4
Which element would have the most similar chemical properties as Beryllium (atomic number 4)?
Magnesium
Lithium
Boron
Hydrogen
5
A scientist needs an element similar to Argon but smaller. Which element should she choose?
Fluorine
Neon
Krypton
Radon
6
Which element is in group 14, period 5?
Germanium
Nitrogen
Zirconium
Tin
7
What happens to the energy levels or orbitals as you go DOWN a GROUP?
they decrease
there is no pattern
they stay the same
they increase
8
Group/column/families tell us the...
the number of orbitals or energy levels
the number of valence electrons
the number of atoms
the number of protons
9
An atom has 25 protons, 30 neutrons, and 25 electrons. What is the charge of the atom's NUCLEUS?
neutral or no charge 30
positive 30
negative 25
positive 25
10
What is the least reactive element in PERIOD or ROW 5?
Rubidium
Dubnium
Vanadium
Xenon
11
When comparing metals to nonmetals IN THE SAME PERIOD, metals tend to...
have higher atomic numbers
have more valence electrons
be less reactive
have a lower atomic mass
12
Protons are neutrons are located in the
Canvas
electron cloud
No where
nucleus
13
An atom consists mostly of empty space with...
electrons orbiting a dense nucleus made of protons and neutrons.
neutrons and protons orbiting a cloud of electrons.
A table of answers and brief statistics regarding student answer choices.
protons orbiting a dense nucleus made of electrons and neutrons.
14
Which group is made up of elements that are gases at room temperature AND ARE LEAST REACTIVE?
Group 2
Group 12
Group 1
Group 18
15
What is the most reactive element in PERIOD or ROW 2?
Fluorine
Neon
Beryllium
Lithium
16
What determines an atom's reactivity?
The number of valence electrons
The neutrons
The protons
The number of orbitals
17
What do elements in the same group have in common?
The number of valence electrons
The atomic number
The number of orbitals or energy levels
The same atomic mass
18
Which atom would be the most likely to react?
An atom with ONE valence electron
An atom with EIGHT valence electrons
An atom with FIVE valence electrons
An atom with SIX valence electrons
19
What is the mass number of a carbon (C ) atom that has 6 neutrons?
12
14
6
2
20
Which element is in period 3, group 2?
Scandium
Magnesium
Beryllium
Lithium
21
What do elements in the same period have in common?
The atomic mass
The number of energy levels or orbitals
The element symbol
The number of valence electrons
22
Which group is made of reactive metals?
Group One
Group Three
Group Seven
Group Eight
23
The row/period numbers tell us....
The number of orbitals or energy levels
The number of protons
The number of atoms
The number of valence electrons
24
Periods go....
Side to side
In the element box
Diagonal
Up and down
25
In period 4, which element has the smallest atomic number?
Carbon
Titanium
Hydrogen
Potassium
26
Which element is in row 2, group 13?
Carbon
Barium
Aluminum
Boron
27
Rows go...
Side to side
Nowhere
Up and down
Diagonal
28
Which atom would be the least reactive or not react?
An atom with FIVE valance electrons
An atom with ONE valence electron
An atom with TWO valence electrons
An atom with EIGHT valence electrons
29
Which group is made from non-reactive elements?
Group Three
Group Eight
Group One
Group Six
