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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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#science #periodictable #elements
Flashcards
10 cards
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Questions
10
Answers
1
Nitrogens symbol is:
Nit
N
Ni
n
2
How many protons are in an oxygen atom? (hint: it's the same as the number of electrons)
8
6
16
0
3
The number of protons in an atom is the same as the number of electrons.
False
True
4
Who arranged the Periodic Table?
Einstein
Watson and Crick
Mendeleev
Mr. Reeve
5
The mass number of Helium is 4. The atomic number is 2. How many neutrons are in a Helium atom?
1
3
2
4
6
The symbol for sodium is...
S
Na
No
So
7
The atomic number is the number of what?
Nuclei
Isotopes
Neutrons
Protons
8
What element has the symbol H and an atomic number of 1?
Holmium
Hafnium
Hydrogen
Helium
9
From left to right the periodic table is arranged in what order?
No order, its random.
In the order they were discovered
Alphabetically order
Increasing atomic number
10
What C has an atomic number of 6 and makes up all forms of life?
Copper
Cadmium
Chromium
Carbon
