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For the universe in which the earth exists, hydrogen accounts for 75% and helium for 23%. All the remaining elements , together, account for 2%. So there is no element which accounts for 20%.
Furthermore, helium is very rare on earth - it accounts for approx 8 parts per billion or 0.0000008%.
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Which element makes up 78 percent earths atmosphere?
Nitrogen
What element makes up approximately 78 percent of the earths atmosphere?
That would be Nitrogen.
Which element found in both biotite mica and muscovite mica makes up the greatest percent by volume of earths crust?
oxygen
What makes up about seventy five percent of the earths surface?
Water
Which element makes up a large portion of the earths solid crust?
Silicon
Which element makes up 78 percent earths atmosphere?
Nitrogen
What element makes eighty percent of earths atmosphere?
the element of find onther place to look it up
What element makes up approximately 78 percent of the earths atmosphere?
That would be Nitrogen.
What makes up78 percent of the earths atmosphere?
Nitrogen, which is an element. It has atomic number 7 on the Periodic Table of Elements.
Which element found in both biotite mica and muscovite mica makes up the greatest percent by volume of earths crust?
oxygen
What element makes up most earth core?
The element that makes up most of the earths CORE is iron.
What element largely makes up earths core?
iron
What element makes up 3 percent of the earths crust?
Calcium it's calcium here's proof if u don't trust me http://www.webelements.com/calcium/
What element makes up a large portion of the earths surface?
water
What makes up 4 percent of earths atmosphere?
argon
What is the most prevalent element?
The most abundant element in the universe is hydrogen, which makes up about 3/4 of all matter. Helium makes up most of the remaining 25%. Oxygen is the third most abundant element in the universe.
What makes up 90 percent of universe?
None of the things that make up the universe measure up to 90 percent. The highest percent is 73 percent and that is dark energy.
