0
What else can I help you with?
What form of oxygen is found in the stratosphere?
In the stratosphere, oxygen primarily exists in the form of O2 molecules, just like in the Earth's atmosphere. This molecular oxygen plays a crucial role in the absorption of harmful ultraviolet radiation from the sun, helping to protect life on Earth.
Is oxygen part of the atmosphere?
Yes, molecular oxygen makes up about 20% of the atmosphere at sea level.
What ionosphere gases make up this region?
The ionosphere is composed mostly of atomic oxygen, molecular oxygen, and nitrogen gases. These gases become ionized by solar radiation, creating charged particles that affect radio wave propagation and other communication signals in the Earth's atmosphere.
Why is there oxygen on the earth and not on the planets?
Originally the earth had only a small amount of oxygen and abundant carbon dioxide. Primordial green algae first evolved to take advantage of this carbon dioxide and produced the oxygen as a by product. Over billions and billions of years, and as additional plant species evolved, the atmosphere was transformed into the oxygen rich environment we have today.
What is the proportion of oxygen in the atmosphere today?
About 21% of the Earth's atmosphere is oxygen.
Where did the molecular oxygen in the Earth's atmosphere originate from?
The molecular oxygen in Earth's atmosphere originated from photosynthesis by early microorganisms, primarily cyanobacteria, around 2.5 billion years ago.
On earth oxygen usually exist as what?
Oxygen usually exists as a diatomic molecule, O2, in the Earth's atmosphere.
What is the difference between atomic oxygen and molecular oxygen?
Atomic oxygen refers to a single oxygen atom (O) while molecular oxygen refers to a diatomic molecule of oxygen (O2), which consists of two oxygen atoms bonded together. Atomic oxygen is highly reactive and unstable, while molecular oxygen is more stable and is the form of oxygen commonly found in the Earth's atmosphere.
What makes molecular oxygen in our atmosphere?
Cyanobacteria make molecular oxygen in our atmosphere.
How did molecular oxygen (O2) enter Earth's atmosphere?
Molecular oxygen (O2) entered Earth's atmosphere through the process of photosynthesis by early photosynthetic organisms, such as cyanobacteria, around 2.4 billion years ago. These organisms released oxygen as a byproduct of converting sunlight, water, and carbon dioxide into energy. Over time, the accumulation of oxygen in the atmosphere led to the development of the oxygen-rich atmosphere we have today.
What is the molecular formula for oxegyn?
The molecular formula for oxygen is O2, indicating that it consists of two oxygen atoms bonded together.
What was the most molecular oxygen in the early atmosphere of earth resulted from?
The most molecular oxygen in the early atmosphere of Earth resulted from the process of photosynthesis by cyanobacteria, which began producing oxygen around 2.5 billion years ago. These tiny organisms were able to use sunlight to convert carbon dioxide and water into oxygen, gradually increasing its concentration in the atmosphere over millions of years.
Is atomic oxygen as molecular compound?
oxygen is an element not a molecular compound as a molecular compounds are chemically combined and are of more then one element.
Is oxygen dichloride ionic or molecular?
Oxygen dichloride is molecular. It consists of covalent bonds between the oxygen and chlorine atoms.
What two elements make up the majority of earths atmosphere?
Molecular oxygen is a bit over a fifth of the Earth's atmosphere, and molecular nitrogen is a bit under four-fifths of the Earth's atmosphere. There are also small amounts of oxygen and nitrogen in other atmospheric components such as carbon dioxide and ammonia.
What is the usual state of oxygen?
Oxygen is usually found in its Gaseous state in molecular form (O2).
Almost all of the oxygen on the planet earth is found in the atmosphereis this statement true or false?
False. Almost all of the oxygen on Earth is found in the oceans.
