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Periodic Table Learning Stations Reinforcement Flashcards | StudBud
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Periodic Table Learning Stations Reinforcement
Periodic Table Learning Stations Reinforcement
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Answers
1
How many valence electrons does Chlorine have?
8
7
1
3
2
What does the atomic number represent on the periodic table?
Number of protons an atom contains
Number of neutrons an atom contains
Number of electrons an atom contains
Number of protons and neutrons an atom contains
3
Which is NOT true about all of these elements?
They all have the same number of protons
They all share similar properties
They all have the same number of valence electrons
They are all in the same group
4
What are valence electrons?
Electrons in the outermost energy level.
The total number of electrons.
The same as the number of protons.
Electrons with a positive charge.
5
Which element has 2 valence electrons and is in period 4?
Beryllium
Carbon
Sodium
Calcium
6
How many valence electrons does sodium have?
8
3
7
1
7
Lithium, Beryllium, and Boron should all have similar properties because they are in the same period together.
True
False
8
Which element is the most reactive?
Oxygen
Aluminum
Silicon
Lithium
9
Which number determines how the Periodic Table is arranged?
Number of Neutrons
Number of ions
Atomic Mass
Atomic number
10
Which two elements share similar properties?
Oxygen and Sulfur
Oxygen and Nitrogen
Oxygen and Helium
Oxygen and Chlorine
11
What does the atomic mass represent on the periodic table?
Number of protons an atom contains
Number of electrons an atom contains
Number of neutrons an atom contains
Number of protons and neutrons an atom contains
12
All of the elements in the same period have the same ________________.
Valence electrons
Energy shells or orbitals
Atomic mass
Atomic number
13
Which element is in group 14, period 3?
Tin
Silicon
Gallium
Germanium
14
How can you determine if elements have the same chemical properties?
Check if they are in the same period
Check if they are in the same family
Check if they have similar atomic numbers
Check if they have similar atomic masses
15
Did you find the stations engaging and useful?
Yes
No
16
All of the elements in the same group have the same ________________.
Energy shells or orbitals
Valence electrons
Atomic number
Atomic mass
