- How does photosynthesis contribute to the carbon cycle?
- What two processes are most important in maintaining the carbon cycle?
- How are the processes of photosynthesis and decomposition involved in the carbon cycle?
- How does photosynthesis maintain balance in the atmosphere?
- How does photosynthesis helps to maintain the percentage of oxygen and carbon dioxide in the atmosphere?
- How do plants help keep a balance between oxygen and carbon dioxide in the air?
- How do plants maintain balance between oxygen and carbon dioxide explain with flow chart?
- What plays a role in the balance of oxygen and carbon dioxide in the atmosphere?
- How is oxygen balance in the atmosphere explain it?
- What is the function of oxygen in the atmosphere?
- What is oxygen balance in explosive?
- Is Dioxygen the same as oxygen?
- What is difference between Dioxygen and oxygen?
- What are the three allotropes of oxygen?
- Is O or O2 larger?
- Is atomic oxygen stable?
- Why is oxygen O2 and not o?
- Why is the formula for oxygen 02?
- Does oxygen always come in pairs?
- Is O2 a mixture?
- Is chlorine gas a heterogeneous mixture?
- Is oxygen a molecule or element?
How does photosynthesis contribute to the carbon cycle?
During photosynthesis, plants absorb carbon dioxide and sunlight to create fuel—glucose and other sugars—for building plant structures. This process forms the foundation of the fast (biological) carbon cycle. In all four processes, the carbon dioxide released in the reaction usually ends up in the atmosphere.
What two processes are most important in maintaining the carbon cycle?
In the natural carbon cycle, there are two main processes which occur: photosynthesis and metabolism.
How are the processes of photosynthesis and decomposition involved in the carbon cycle?
Processes in the carbon cycle Carbon dioxide is absorbed by producers to make glucose in photosynthesis. Animals feed on the plant passing the carbon compounds along the food chain. Decomposers break down the dead organisms and return the carbon in their bodies to the atmosphere as carbon dioxide by respiration.
How does photosynthesis maintain balance in the atmosphere?
how can you say photosynthesis maintains balance between oxygen and carbon dioxide in the atmosphere. We can say photosynthesis maintains a balance in the oxygen and carbon dioxide in the atmosphere as in the process plants take in Carbon Dioxide and release oxygen.
How does photosynthesis helps to maintain the percentage of oxygen and carbon dioxide in the atmosphere?
Humans release carbon dioxide (CO2) into the atmosphere through cellular respiration. This CO2 is used by plants during photosynthesis. During photosynthesis, plants release oxygen (O2) into the atmosphere. The oxygen is used by animals in order to carry out cellular respiration.
How do plants help keep a balance between oxygen and carbon dioxide in the air?
The balance of oxygen and carbondioxide is maintained in the atmosphere by the oxygen released by plants during photosynthesis and carbondioxide released by human,animals etc. in the atmosphere. The balance of oxygen and carbondioxide is made due to respreration and photosinthesis.
How do plants maintain balance between oxygen and carbon dioxide explain with flow chart?
answer: All animals including human beings inhale oxygen from the atmosphere for respiration and give out carbon dioxide which is taken in by the green plants during photosynthesis. Thus, carbon dioxide – oxygen balance is maintained in the atmosphere.
What plays a role in the balance of oxygen and carbon dioxide in the atmosphere?
Oxygen has been released mainly by photosynthesis, which involves the consumption of carbon dioxide. A small fraction (about 10-3) of the products of photosynthesis escapes decay and provides a lasting contribution to atmospheric oxygen.
How is oxygen balance in the atmosphere explain it?
The oxygen in the air is used by the organisms present in the air, water or soil or on earth for their respiration. But green plants during photosynthesis use carbon dioxide of air for preparing food and they release oxygen gas in the air. Thus the balance of oxygen in the air is maintained.
What is the function of oxygen in the atmosphere?
Oxygen from photosynthetic microbes eventually built up in the atmosphere, drastically changing our planet’s environment and the history of life in the process. Oxygen plays a critical role in respiration, the energy-producing chemistry that drives the metabolisms of most living things.
What is oxygen balance in explosive?
Oxygen balance (OB, or OB%) is an expression that is used to indicate the degree to which an explosive can be oxidized. The procedure for calculating oxygen balance in terms of 100 grams of the explosive material is to determine the number of moles of oxygen that are excess or deficient for 100 grams of a compound.
Is Dioxygen the same as oxygen?
As nouns the difference between oxygen and dioxygen is that oxygen is a chemical element (symbol o) with an atomic number of 8 and relative atomic mass of 159994 while dioxygen is (chemistry) the normal allotrope of oxygen having two atoms per molecule.
What is difference between Dioxygen and oxygen?
So, to reiterate, the difference between oxygen (O) and oxygen (O2) is that the former is an oxygen atom while the latter consists of two O atoms bound together, forming a molecule also called oxygen.
What are the three allotropes of oxygen?
Allotropes are different forms of the same element and several elements have allotropes. In this lesson, we will focus on allotropes of oxygen, which are dioxygen, ozone, and tetraoxygen.
Is O or O2 larger?
O2− is larger than O because the increase in electron repulsions that accompany addition of an electron causes the electron cloud to expand. O2− is larger than O because O is neutral but O2− has a charge 2−.
Is atomic oxygen stable?
At this energy, atomic oxygen initiates a number of chemical and physical reactions with the materials and penetrate surfaces, substituting oxygen to form oxide compounds, more stable than those originally present. The element exists in monatomic form in the upper regions of the atmosphere (>400km altitude).
Why is oxygen O2 and not o?
Oxygen is available as O2 not as O because pure oxygen is highly reactive it will combine with anything to form oxides,disconnected atoms have a very strong tendency to form bonds. So if there is nothing else available for oxygen atom to combine it will combine with another oxygen atom to form an oxygen molecule.
Why is the formula for oxygen 02?
The molecule is O2 because it takes 2 O atoms to make a molecule of oxygen. These types of elements are called diatomic elements, because the element exists in its pure form as a molecule composed of 2 atoms of the element. There are 7 diatomic elements: Hydrogen (H2)
Does oxygen always come in pairs?
This is the chemical formula for pure oxygen. Since oxygen atoms naturally come in pairs, oxygen is called a diatomic element. The central oxygen has a double bond to one of the other oxygen atoms and a single bond to the third. Lone pairs are allotted to the oxygen atoms so that all three have full octets.
Is O2 a mixture?
A mixture contains more than one compound. O2 is just elemental oxygen. It’s a pure substance, but not necessarily because it only contains oxygen atoms, it’s because there’s only oxygen molecules present. Mixtures are physically combined structures that can be separated into their original components.
Is chlorine gas a heterogeneous mixture?
All matter can be classified as either a substance or mixture. A substance is an element or a compound. A mixture is heterogeneous or homogeneous….
|Type of matter||Substance||Mixture|
Is oxygen a molecule or element?
Oxygen is a non-metal element and is found naturally as a molecule. Each molecule is made up of two oxygen atoms that are strongly joined together. Oxygen has low melting and boiling points, so it is in a gas state at room temperature.