periodic table
atomic mass and atomic#
calculating elements
100
what is 118 elements
how many elements are there in the periodic table
100
what is 137
What is the atomic mass of barium
100
what is 117
What is 226-109
200
what is 118
What is the highest atomic number on periodic table
200
what is 28
What is the atomic mass of silicon
200
what is 125
What is 209-84
300
what is lithium
what is the name of the 3rd thing on the periodic table
300
what is 47
What is the atomic number of silver
300
what is 150
What is 247-97
400
what is technetium
What is the 43rd element on the periodic table
400
what is 1
What is the atomic number of hydrogen
400
what is 84
What is 145-61
500
what is ununoctium
What is the 118th element on the periodic table
500
what is 226
What is the atomic mass of radium
500
what is 153
What is 252-99
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