Flerovium ( FI ) :
Define: Flerovium is semi metal place in below lead .it is radioactive element and toxic in nature. It is transuranic element. It is place in carbon family . It is highly heavy metal
Discovery : It is discovered in 1999 by scientist in institute for Nuclear research in joint Dubna, Rassia and The Lawrence Livermore National laboratory , california.
Origin of name :The name Flerovium is give the honour of Russian physicist GeorgyFlerov . Who founded the joint institute for Nuclear research . Here the element was discovered .
Physical properties :
Atomic symbol: Atomic symbol of Flerovium is FI
Atomic number : Atomic number of Flerovium is 114
In Flerovium 114 proton and 114 Electron is present
Atomic weight/ mass: Atomic weight of Flerovium is 289 Amu
In Flerovium 114 proton and 175 neutron is present
Position : it is place in periodic table at 7th period ( row ) and 14th group ( column )
Block : it is place in p block
Colour :Flerovium show silvery colour
State : Flerovium found in solid form
Boiling point :boiling point of Flerovium is near about – 60 C
Melting point :melting point of Flerovium is didn’t known
Isotopes:
- 289FI: atomic weight of this isotope is 289.1 Amu
In this isotope 114 proton ,114 electron and 175 neutron is present
Chemical properties :
Electronic configuration
Electronic configuration of Flerovium is [ Rn ] 5f14 6d107s2 7p2
Electronic configuration in concert of shell is 2,8,18,32,32,18,4
Electronic structure
Valency : Valency of Flerovium is 2 or 4
Atomic radius : Atomic radius of Flerovium is 180 Pm
Uses:
- It is produce in small amount hence it is use in research field.
Question and Answer:
Q1. Define Flerovium
Q2. Who discovered Flerovium?
Q2. Physical properties of Flerovium
Q4. Write Atomic Symbol of Flerovium.
Q5. Write the Atomic number of Flerovium.
Q6. On which block Flerovium element is present?
Q7. What is the color of Flerovium?
Q8. What is the Boiling point of Flerovium?
Q9. What is the Melting point of Flerovium?
Q10. Write the Isotopes of Flerovium.
Q11. Show Electronic configuration of Flerovium.
Q12. Write Electronic Structure of Flerovium.
Q13. What is the Valency of Flerovium?
Q14. Write the uses of Flerovium element.