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adam and eve were the first ones to use, the element oxygen.-
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∙ 11y ago
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∙ 16y agoOxygen.
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Where did the first oxygen molecule come from on Earth?
It is unsure were the first oxygen molecule came from came from, but my bet was that it was from the process "Outgassing" in which Water, Carbon Dioxide, and other fluids, were spewed out of volcanoes. The Carbon Dioxide was used by Cyanobacteria, or Stromatolites(sp?),in photosynthesis, thus producing oxygen.
What are elements in acetone?
Carbon, hydrogen, and oxygen
When a carbon reacts with oxygen to form carbon dioxide carbon dioxide is the?
Carbon dioxide is the product; oxygen and carbon are the reactants.
What elements are in MgCo3?
I assume you mean MgCO3, not MgCo3 (the first is magnesium carbonate). Be careful when writing CO, because Co is cobalt, and CO is carbon and oxygen. Mg is Magnesium, C is carbon and O is oxygen. Therefore the elements present are magnesium, carbon and oxygen.
In combustion is carbon dioxide and carbon monoxide formed always formed?
The combution process is two stage, carbon monoxide is formed first and if excess oxygen is present an the carbon monoxide reacts with additional oxygen to form carbon dioxide. 2C + O2 ---> 2CO + O2 ---> 2CO2
Where did the first oxygen molecule come from on Earth?
It is unsure were the first oxygen molecule came from came from, but my bet was that it was from the process "Outgassing" in which Water, Carbon Dioxide, and other fluids, were spewed out of volcanoes. The Carbon Dioxide was used by Cyanobacteria, or Stromatolites(sp?),in photosynthesis, thus producing oxygen.
What came first ozone layers or oxygen?
Oxygen came first. It then formed ozone.
What came first oxygen or life?
Life came first. The oxygen in Earth's atmosphere is a product of living organisms carrying out photosynthesis.
What came out first need for speed carbon or need for speed undercover?
The answer is Need for Speed Carbon Carbon Came In 2006 , Undercover in 2008
What element has the largest first ionization energy Oxygen Boron Nitrogen or Carbon?
Oxygen
Why carbon dioxide is filled in cold drinks not oxygen?
carbon dioxide gives brisk effervescence in chemical reaction. It looks good when it came out from the bottle whereas oxygen has not such effect however when oxygen came in contact with cold drink content it brings about oxidation which gives bad taste to drink.
Whose first ionization energy is higher oxygen or carbon?
The first ionization energy for carbon is 1 086,5 kJ/mol. The first ionization energy for oxygen is 1 319,9 kJ/mol.
How much carbon dioxide is made from oxygen and carbon during a fire?
If combustion is complete (which it usually is not) you will get a carbon dioxide molecule for every carbon atom or for every oxygen molecule depending on which runs out first.
Which came first Eukaryotes or oxygen Accumulation in the Atmosphere?
Oxygen came before Eukaryotes and this is known due to the fact that Eukaryotes need oxygen to live.
Which came first anaerobic or aerobic?
Anaerobic came first, because there was no oxygen in the Earth's original atmosphere.
What planet is the planet of oxygen?
The Earth is the only planet with a large quantity of free oxygen, which came about because of plant life, which uses carbon dioxide and energy from the Sun to manufacture carbon for plant tissues, giving out oxygen as a waste product. About 21% of the Earth's atmosphere is oxygen.
are oxygen and carbon an element?
No, Oxygen is an element and Carbon is an element. Thus Oxygen and Carbon are elements.
