What are oxygen 16 oxygen 17 and oxygen-18?

Atoms of oxygen-16, oxygen-17, oxygen-18 are isotopes. Compare and contrast these three isotopes. oxygen 16 has 8 protons and 8 neutrons, oxygen 17 has 8 protons and 9 neutrons, and oxygen 18 has 8 protons and 10 neutrons. Oxygen-16 is a stable isotope of oxygen, having 8 neutrons and 8 protons in its nucleus.

What is oxygen-18 isotope used for?

O-18 is used as a tracer in many hydrologic studies. It is most often used as a component in a mixing-model and hydrograph separation, as O-18 acts conservatively and is applied naturally and uniformly over broad areas. O-18 can be used when different sources (old water/new water) have different isotopic values.

Which oxygen isotope is used in photosynthesis?

Radioisotopes, like heavy isotopes of carbon (i.e., C14) and oxygen (i.e., O18) were used in photosynthesis.

Is oxygen-18 an isotope?

oxygen isotopes—namely, the ratio of oxygen-18 to oxygen-16. Oxygen-16 is the dominant isotope, making up more than 99 percent of all natural oxygen; oxygen-18 makes up 0.2 percent.

How does isotopes O 16 O 17 and O-18 differ from each other?

Because protons and neutrons are roughly equal in mass, an isotope’s number is equal to the sum of its protons and neutrons. Therefore, oxygen 16 has 8 protons and 8 neutrons, oxygen 17 has 8 protons and 9 neutrons, and oxygen 18 has 8 protons and 10 neutrons.

How is o18 formed?

Oxygen is composed of 8 protons, and in its most common form with 8 neutrons, giving it an atomic weight of 16 (16O) — this is know as a “light” oxygen. It is called “light” because a small fraction of oxygen atoms have 2 extra neutrons and a resulting atomic weight of 18 (18O), which is then known as “heavy” oxygen.

What is the photosynthesis equation?

The process of photosynthesis is commonly written as: 6CO2 + 6H2O → C6H12O6 + 6O2. This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products.

Which of the following equation represents photosynthesis?

The photosynthesis equation is as follows: 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen.

What differentiates the isotopes oxygen-16 oxygen 17 and oxygen-18?

Answer: oxygen 16 has 8 protons and 8 neutrons, oxygen 17 has 8 protons and 9 neutrons, and oxygen 18 has 8 protons and 10 neutrons.

What statement is true about oxygen 17 and oxygen-18?

Q. Which statement is true about oxygen-17 and oxygen-18? They do not have the same number of protons.