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Periodic Table Quiz Flashcards | StudBud
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Periodic Table Quiz
Periodic Table Quiz
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Questions
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Answers
1
What of these four are most reactive?
Nitriogen
Chlorine
Boron
Helium
2
Halogens are stable
False
True
3
The elements in the middle of the periodic table are called:
Rare earth elements
Metaloids
Noble gases
Transition medals
4
What is the heaviest of the naturaly occuring noble gases?
Radon
Xenon
Helium
Argon
5
What does the atomic mass of an element indicate?
The number of electrons only
The number of neutrons only
The number of protons and neutrons
The number of electrons and protons
6
Their is 118 elements on the periodic table
False
True
7
What is phosphorus's chemical symbol?
Ps
Po
Ph
P
8
All the elements in a group in the periodic table have similar:
Atomic number
Number of valanced electrons
Mass number
Atomic weight
9
What is an atomic number?
The number that is the elements mass
The number of protons in the nucleus of an atom
a powerful number in the element
The numbers of electrons
10
What is sodiums chemical symbol?
So
Sm
N
Na
11
The periodic table get lighter when going down
False
True
12
Most of the elements on the table are non-metals
False
True
