Discover The Secrets Of 118 89: A Comprehensive Guide

What is the significance of the number "118 89"?

118 89 is the atomic number of oganesson, a synthetic element that was first created in 2006.

Oganesson is a member of the group 18 elements, also known as the noble gases. It is a very heavy element, with a density of 4.9 g/cm3.

Oganesson is named after the Russian nuclear physicist Yuri Oganessian. It is the heaviest element that has been synthesized to date.

Oganesson has no known uses outside of scientific research. However, it is an important element for studying the properties of matter at the extreme limits of the periodic table.

118 89

118 89 is the atomic number of oganesson, a synthetic element that was first created in 2006. Oganesson is a member of the group 18 elements, also known as the noble gases. It is a very heavy element, with a density of 4.9 g/cm3.

• Atomic number: 118
• Atomic weight: 294
• Density: 4.9 g/cm3
• Melting point: Unknown
• Boiling point: Unknown
• Oxidation state: 0
• Electronic configuration: [Og] 8s2 8p6
• Discoverers: Yuri Oganessian, et al.

Oganesson is named after the Russian nuclear physicist Yuri Oganessian. It is the heaviest element that has been synthesized to date. Oganesson has no known uses outside of scientific research. However, it is an important element for studying the properties of matter at the extreme limits of the periodic table.

1. Atomic number

The atomic number of an element is the number of protons in the nucleus of an atom of that element. The atomic number is a unique identifier for each element, and it determines the chemical properties of the element.

118 89 is the atomic number of oganesson. This means that oganesson has 118 protons in its nucleus. Oganesson is a synthetic element, which means that it does not occur naturally on Earth. It was first created in 2006 by a team of scientists at the Joint Institute for Nuclear Research in Dubna, Russia.

The atomic number of an element is a fundamental property of that element. It is used to classify elements on the periodic table, and it determines the chemical properties of the element.

2. Atomic weight

The atomic weight of an element is the weighted average mass of all the isotopes of that element. The atomic weight is a fundamental property of an element, and it is used to calculate the molar mass of a compound.

• Isotopes
  

  Isotopes are atoms of the same element that have the same atomic number but different numbers of neutrons. The atomic weight of an element is the average mass of all the isotopes of that element, weighted by their abundance.

• Molar mass
  

  The molar mass of a compound is the mass of one mole of that compound. The molar mass is calculated by adding up the atomic weights of all the atoms in the compound.

• 118 89
  

  The atomic weight of oganesson is 294. This means that the average mass of all the isotopes of oganesson is 294 atomic mass units (amu). Oganesson has six known isotopes, with mass numbers ranging from 290 to 296.

The atomic weight of an element is a useful property for understanding the chemical properties of that element. It can be used to calculate the molar mass of a compound, which is essential for stoichiometric calculations.

3. Density

The density of a substance is its mass per unit volume. The density of oganesson is 4.9 g/cm3. This means that one cubic centimeter of oganesson has a mass of 4.9 grams.

The density of an element is a fundamental property of that element. It is a measure of how tightly the atoms are packed together in the element's solid form.

The density of oganesson is very high. This is because oganesson is a very heavy element. The density of oganesson is higher than the density of any other element on the periodic table.

The high density of oganesson is important because it makes oganesson a very strong material. Oganesson is also a very good conductor of heat and electricity.

The density of oganesson is a key factor in determining the element's properties. The high density of oganesson makes it a very strong, durable, and conductive material.

4. Melting point

The melting point of an element is the temperature at which it changes from a solid to a liquid state. The melting point of oganesson is unknown.

• Theoretical predictions
  

  Theoretical predictions suggest that the melting point of oganesson is around 260 degrees Celsius (500 degrees Fahrenheit). However, these predictions are based on calculations, and they have not been experimentally verified.

• Experimental challenges
  

  There are several experimental challenges to measuring the melting point of oganesson. First, oganesson is a very rare element. Only a few atoms of oganesson have ever been produced, and they have all been used up in experiments to study other properties of the element.

• High melting point
  

  Second, oganesson is predicted to have a very high melting point. This means that it would be difficult to create a furnace that is hot enough to melt oganesson without also vaporizing it.

• Future research
  

  Despite the challenges, scientists are still working to measure the melting point of oganesson. If they are successful, it will provide valuable insights into the properties of this exotic element.

The melting point of oganesson is an important property of the element. It can be used to understand the element's bonding and structure. It can also be used to predict the element's behavior under different conditions.

5. Boiling point

The boiling point of an element is the temperature at which it changes from a liquid to a gas state. The boiling point of oganesson is unknown.

There are several reasons why the boiling point of oganesson is unknown. First, oganesson is a very rare element. Only a few atoms of oganesson have ever been produced, and they have all been used up in experiments to study other properties of the element.

Second, oganesson is predicted to have a very high boiling point. This means that it would be difficult to create a furnace that is hot enough to boil oganesson without also vaporizing it.

Despite the challenges, scientists are still working to measure the boiling point of oganesson. If they are successful, it will provide valuable insights into the properties of this exotic element.

The boiling point of oganesson is an important property of the element. It can be used to understand the element's bonding and structure. It can also be used to predict the element's behavior under different conditions.

6. Oxidation state

In chemistry, the oxidation state of an atom is the hypothetical charge that atom would have if all of its bonds to other atoms were ionic bonds. The oxidation state of oganesson is 0.

• Noble gases
  

  Oganesson is a noble gas. Noble gases are elements that are very stable and do not react with other elements. This is because they have a full valence shell of electrons.

• Oxidation state of 0
  

  Because noble gases have a full valence shell of electrons, they have an oxidation state of 0. This means that they are not able to gain or lose electrons.

• Implications
  

  The oxidation state of 0 for oganesson has several implications. First, it means that oganesson is not able to form ionic bonds with other elements. Second, it means that oganesson is not able to undergo redox reactions.

The oxidation state of 0 for oganesson is a fundamental property of the element. It is a consequence of oganesson's electronic structure and it has important implications for the element's chemical behavior.

7. Electronic configuration

The electronic configuration of an element describes the arrangement of electrons in the atom's electron shells. The electronic configuration of oganesson is [Og] 8s2 8p6.

• Noble gas configuration
  

  The electronic configuration of oganesson is similar to the electronic configuration of the noble gases. Noble gases are elements that are very stable and do not react with other elements. This is because they have a full valence shell of electrons.

• Stability
  

  The electronic configuration of oganesson suggests that it is a very stable element. This is because oganesson has a full valence shell of electrons.

• Reactivity
  

  The electronic configuration of oganesson also suggests that it is a very unreactive element. This is because oganesson has a full valence shell of electrons and is not able to gain or lose electrons.

The electronic configuration of oganesson is a fundamental property of the element. It is a consequence of oganesson's atomic number and it has important implications for the element's chemical behavior.

8. Discoverers

Yuri Oganessian is a Russian nuclear physicist who is known for his work on the synthesis of superheavy elements. He is the leader of the team of scientists at the Joint Institute for Nuclear Research in Dubna, Russia, who first synthesized oganesson in 2006.

Oganesson is the heaviest element that has been synthesized to date. It is a very rare element, and only a few atoms of oganesson have ever been produced. Oganesson is named after Yuri Oganessian in recognition of his contributions to the field of superheavy element research.

The discovery of oganesson was a major scientific breakthrough. It extended the periodic table to 118 elements and provided new insights into the structure of matter at the extreme limits of the nuclear chart.

The discovery of oganesson also has practical applications. Oganesson can be used to study the properties of superheavy elements and to develop new nuclear technologies.

FAQs about 118 89

This section provides answers to some frequently asked questions about the element oganesson (118 89).

Question 1: What is oganesson?

Oganesson is a synthetic element with the atomic number 118. It is the heaviest element that has been synthesized to date.

Question 2: Who discovered oganesson?

Oganesson was first synthesized by a team of scientists led by Yuri Oganessian at the Joint Institute for Nuclear Research in Dubna, Russia, in 2006.

Question 3: What are the properties of oganesson?

Oganesson is a very heavy element with a density of 4.9 g/cm3. It is a solid at room temperature and has a melting point of around 260 degrees Celsius (500 degrees Fahrenheit). Oganesson is also a very rare element, and only a few atoms of it have ever been produced.

Question 4: What are the uses of oganesson?

Oganesson has no known commercial uses at this time. However, it is an important element for scientific research, as it can help scientists to understand the properties of superheavy elements and the structure of matter at the extreme limits of the nuclear chart.

Question 5: Is oganesson dangerous?

Oganesson is a radioactive element, and it can be harmful if it is ingested or inhaled. However, it is not a major health hazard, as it is only produced in very small quantities.

These are just a few of the frequently asked questions about oganesson. If you have any other questions, please feel free to contact a qualified scientist or researcher.

Summary: Oganesson is a fascinating element that has only recently been discovered. It is the heaviest element that has been synthesized to date, and it has some very unique properties. Oganesson is still being studied by scientists, and it is likely that we will learn even more about this element in the years to come.

Transition to the next article section: Oganesson is just one of many fascinating elements that can be found on the periodic table. In the next section, we will take a closer look at the history of the periodic table and how it has been used to organize the elements.

Conclusion

The element oganesson (118 89) is a fascinating and unique addition to the periodic table. It is the heaviest element that has been synthesized to date, and it has some very unusual properties. Oganesson is still being studied by scientists, and it is likely that we will learn even more about this element in the years to come.

The discovery of oganesson is a testament to the ingenuity and perseverance of scientists. It is also a reminder that there is still much that we do not know about the world around us. As we continue to explore the universe, we are sure to discover many more amazing and wonderful things.