WHAT DO YOU KNOW ABOUT THE ELEMENTS THAT MAKE YOU

Question 1

Which element in the periodic table has the symbol Ag

Accepted Answer

silver

Question 2

The percentage of hydrogen in the human body is approximately ____________

Accepted Answer

10%

Question 3

Potassium found in bananas is an electrolyte. what is its symbol

Accepted Answer

K

Question 4

The human body is made of elements. Which element has the highest percentage by mass

Accepted Answer

oxygen

Question 5

Which element is responsible for redness of blood

Accepted Answer

iron

Question 6

Table salt is made from the element sodium. What is its chemical symbol?

Accepted Answer

Na

Question 7

What is main element responsible for making DNA macromolecule

Accepted Answer

carbon

Questions 7