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The smallest atomic number and atomic weight for a lanthanide is lanthanum itself, element 57.
The smallest atomic size is lutecium element 71; the lanthanides steadily decrease in atomic radius through the series, and the smallest is the last of them.
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Is the word heaviest an adjective?
It is an adjective because if you said It was the heaviest object. The word heaviest is describing the noun: object.
How do you use heaviest in a sentence?
The old man had the heaviest grocery bag.
Which is heaviest gold or lead?
Lead.
What is a superlative word for heavy?
Heaviest
What superlative degree of heavy?
heaviest
Why is the separation of lanthanide elemends difficult?
Because all lanthanide's have almost similar physical as well as chemical properties.
What group is erbium in?
its in the Lanthanide series
Is americium a lanthanide?
No. Americium is an actinide.
What is an example of lanthanide?
Er: Erbium
Is barium a lanthanide?
Noar schiniminoar
Are Lanthanide and actinide elements are transition metals?
Yes, lanthanide and Actinides are transition elements and they are specifically called inner transition elements.
What is an superlative adjectives for heavy?
heaviest, heavier
What are family neodymium belong?
Neodymium is a lanthanide.
What is the first number in the lanthanide series?
57
How many elments are in the lanthanide series?
15
Why monazite is magnetic?
Because of the lanthanide content
What is the electron Configuration for lanthanide?
f1 to f14
