Where do the elements in the human body tend to be located on the table

Explanation:

Oxygen - 65.0%

Carbon - 18.5%

Hydrogen - 9.5%

Nitrogen- 3.2%

Calcium - 1.5%

Phosphorus - 1.0%

Potassium - 0.4%

Sulfur - 0.3%

Sodium - 0.2%

Chlorine - 0.2%

Magnesium - 0.2%

Others < 1.0%

The above is the elements present in the human body. They compose of almost all the 20 first elements on the periodic table. The first 20 elements are seen on all sides of the periodic table.

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer