1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard X
Chemistry
Why Classification?
State the pos...
Question
State the position of cerium (z = 58) and uranium (z = 92) in periodic table?
Open in App
Solution
Atomic Number
element
symbol
group
Block
58
Cerium
C
e
19
F
92
Uranium
U
20
F
Suggest Corrections
0
Similar questions
Q.
I learnt from a video in YouTube about the periodic table according to which I have a doubt.
I learnt that hydrogen is the lightest element, it has atomic number:1. Uranium is the heaviest element, having atomic no. :92.
Hence,somehow it tells us about the heaviness of a particular element.
My doubt is:
Periodic table doesn't end with Uranium, it ends with an element having atomic no. :118 because that scientists have created some man made elements too. But if there is an element having atomic no.:118,is Uranium still the heaviest element? If so, why is Uranium isn't the last one in the periodic table?
Q.
Cerium (Z=58) shows +4 oxidation state because:
Q.
State the position of hydrogen in the periodic table.
Q.
State the position of aluminium in the Periodic Table.
Q.
State true or false.
1. Position of isotopes was clearly defined in Mendeleev's periodic table.
2. Position of lanthanides and actinides was clearly defined in Mendeleev's periodic table.
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Contraceptive Methods
CHEMISTRY
Watch in App
Explore more
Why Classification?
Standard X Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app