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Oxygen atoms are made available to the cells of animals through respiration. During respiration, animals breathe in oxygen from the atmosphere, which is then transported by the circulatory system to cells where it is used in cellular respiration to produce energy in the form of ATP.

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1y ago

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What is the difference between the oxygen you breathe and the ozone located in the earths stratosphere?

Oxygen in the atmosphere is O2, two atoms of oxygen. Ozone, no matter where it is in the atmosphere or in a process, is O3, three atoms of oxygen.


Where do the atoms in the molecules of oil come from?

The bodies of dead sea animals and plants that lived in the past. In turn these animals obtained the carbon form the atmosphere and oxygen and hydrogen fro water (using the process of photosynthesis.


What types of atoms does ozone have?

Ozone is a tri oxygen molecule. It is formed in a natural process by the action of UV light on oxygen molecule.


Much of life depends on three tiny molecules that have two or three atoms apiece?

The three molecules and their corresponding elemental atoms are: Water: 2 atoms hydrogen, 1 atom oxygen (H2O) Free Oxygen: 2 atoms oxygen (O2) Carbon Dioxide: 1 atom carbon, 2 atoms oxygen (CO2) Water is used by both plants and animals to sustain life. Free oxygen is used by animals, and carbon dioxide is used by plants.


Can two oxygen can be broken down?

Yes, two oxygen atoms can be broken down into two oxygen ions. This process involves the removal of electrons from the oxygen atoms, resulting in the formation of positively charged oxygen ions.


How are individual atoms of oxygen formed in the stratosphere a. Individual oxygen atoms are formed when oxygen molecules collide with each other. b. Individual oxygen atoms are formed in the sun. c.?

a. Individual oxygen atoms are formed when oxygen molecules are broken apart by high-energy radiation, such as ultraviolet light, in the stratosphere. This process is known as photodissociation.


What two atoms combine during the process of corrosion?

The two atoms that combine are a metal atom and an oxygen atom.


Where does the oxygen atoms in H2O come from?

The oxygen atoms in water (H₂O) come from the air we breathe. When we inhale, our lungs absorb oxygen from the air. This oxygen is then used in the process of cellular respiration to produce energy for our body's cells.


What kind of bonding does rust have?

Rust is primarily formed by a chemical bonding process known as oxidation, where iron atoms in metal combine with oxygen atoms in the presence of water to form iron oxide (rust). This process involves the transfer of electrons between the iron and oxygen atoms.


Taking oxygen from a substance is called what?

Removing oxygen from a substance is called reduction. This process involves gaining electrons or losing oxygen atoms.


What is the term for removing oxygen from a substance?

The term for removing oxygen from a substance is called "reduction." This process involves the gain of electrons or loss of oxygen atoms.


How is oxygen that you breathe different to the oxygen that makes up the ozone layer?

The oxygen that we breathe has 2 oxygen atoms in each molecule. Ozone has 3 oxygen atoms in each molecule which makes it a more powerfully oxidizing form, decaying to normal O2 in the process.