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THE COLLABORATORS

The first 20 elements of the periodic table

QuestionAnswer
What is the name of the first element in the periodic table? State its symbol, atomic and mass numbers. HYDROGEN Symbol = H Atomic number = 1 Mass number = 1.0079
What is the name, symbol, atomic and mass number of the second element of the periodic table? Name: HELIUM Symbol: He Atomic #: 2 Mass #: 4.0026
Give the following details about the third element in the periodic table: Name Symbol Atom number Mass Number Name: Lithium Symbol: Li Atomic #: 3 Mass #: 6.941
Give the following details about the fourth element in the periodic table: Name Symbol Atom number Mass Number Name: Beryllium Symbol: Be Atomic #: 4 Mass #: 9.0122
Give the following details about the fifth element in the periodic table: Name Symbol Atom number Mass Number Name: Boron Symbol: B Atomic #: 5 Mass #: 10.81
Give the following details about the sixth element in the periodic table: Name Symbol Atom number Mass Number Name: Carbon Symbol: C Atomic #: 6 Mass #: 12.011
Give the following details about the seventh element in the periodic table: Name Symbol Atom number Mass Number Name: Nitrogen Symbol: N Atomic #: 7 Mass #: 14.007
Give the following details about the eighth element in the periodic table: Name Symbol Atom number Mass Number Name: Oxygen Symbol: O Atomic #: 8 Mass #: 15.999
Give the following details about the ninth element in the periodic table: Name Symbol Atom number Mass Number Name: Fluorine Symbol: F Atomic #: 9 Mass #: 18.998
Give the following details about the tenth element in the periodic table: Name Symbol Atom number Mass Number Name: Neon Symbol: Ne Atomic #: 10 Mass #: 20.179
Give the following details about the eleventh element in the periodic table: Name Symbol Atom number Mass Number Name: Sodium Symbol: Na Atomic #: 11 Mass #: 22.990
Give the following details about the twelfth element in the periodic table: Name Symbol Atom number Mass Number Name: Magnesium Symbol: Mg Atomic #: 12 Mass #: 24.305
Give the following details about the thirteenth element in the periodic table: Name Symbol Atom number Mass Number Name: Aluminium Symbol: Al Atomic #: 13 Mass #: 26.982
Give the following details about the fourteenth element in the periodic table: Name Symbol Atom number Mass Number Name: Silicon Symbol:Si Atomic #: 14 Mass #: 28.086
Give the following details about the fifteenth element in the periodic table: Name Symbol Atom number Mass Number Name: Phosphorus Symbol: P Atomic #: 15 Mass #: 30.974
Give the following details about the sixteenth element in the periodic table: Name Symbol Atom number Mass Number Name: Sulphur Symbol: S Atomic #: 16 Mass #: 32.06
Give the following details about the seventeenth element in the periodic table: Name Symbol Atom number Mass Number Name: Chlorine Symbol: Cl Atomic #: 17 Mass #: 35.453
Give the following details about the eighteenth element in the periodic table: Name Symbol Atom number Mass Number Name: Argon Symbol: Ar Atomic #:18 Mass #: 39.948
Give the following details about the nineteenth element in the periodic table: Name Symbol Atom number Mass Number Name: Potassium Symbol: K Atomic #: 19 Mass #: 39.098
Give the following details about the twentieth element in the periodic table: Name Symbol Atom number Mass Number Name: Calcium Symbol: Ca Atomic #: 20 Mass #: 40.08
Created by: flam14
 

 



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