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What is the least common element in the atmosphere of the earth?
Nitrogen is the least abundant element in the atmosphere of the Earth. The most abundant element in the atmosphere of the Earth is oxygen.
What is the least plentiful substance in the earths atmosphere?
Nitrogen.
Where are miocroorganisms found?
Everywhere, at least on earth and in the earths atmosphere.
How much Hydrogen is in the Earths atmosphere?
This Question has not been answered yet. Genesis Roxx[:
Is hydrogen the least common element?
No.
What common characteristics is generally shared by the element at the center of a period?
Least reactive
Which was least likely to have been a component of earths atmosphere before life began?
Oxygen was least likely to have been a component of Earth's atmosphere before life began. It was initially scarce, and the atmosphere was primarily made up of gases such as methane, ammonia, water vapor, and carbon dioxide. Oxygen started to accumulate in the atmosphere following the emergence of photosynthetic organisms.
Which of earths layers would be the least dense?
The Earth's crust is the least dense layer. It is made up of rocks like granite and basalt and is relatively thin compared to the other layers of the Earth.
Which gas was the least plentiful in earths early atmosphere?
Oxygen was the least plentiful gas in Earth's early atmosphere. The atmosphere primarily consisted of carbon dioxide, water vapor, nitrogen, and small amounts of other gases. Oxygen levels rose significantly over time due to the process of photosynthesis by early life forms.
What is the order of earths layers from less dense to most dense?
The outer core, inner core, mantle, crust, water, atmosphere. This is the order from densest to least dense.
Was least likely to have been a component of Earths atmosphere before life began?
oxygen
What element is least electronegitive?
Francium is the least electronegative element
