elements
periodic table
100
the elements that make up water.
What is hydrogen and oxygen
100
most of the periodic table makes up this element.
What is metal
200
the total natural elements that occur naturally on earth
What is 90
200
The atomic mass for hydrogen.
What is 1.008
300
10
how many gases are there in the periodic table
400
symbol for pd in the periodic table
What is palladium
500
total elements in periodic table
What is 113
500
the number of metals in the periodic table
What is 88
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