Chemistry, asked by addshow59, 1 year ago

Name two elements for which Mendeleev left spaces in his periodic table.

Answers

Answered by hipsterizedoll410

✨Gallium, germanium, scandium and technetium✨ are the elements which Mendeléev left spaces as these all elements were unknown till 1871 and he predicted the atomic masses and chemical properties for the undiscovered elements.

Eka-boron (scandium) Eka-aluminium (gallium) Eka-manganese(technetium) Eka-silicon (germanium)

hipsterizedoll410: We are????

Anonymous: Yes ...we all are genius : )

hipsterizedoll410: Ya except me:'(

Anonymous: Not like that

incrediblekaur: ...XD

hipsterizedoll410: ROfl

hipsterizedoll410: Oh no!!!!!!!!!!!! by mistake this que is reported by me

hipsterizedoll410: :'(

hipsterizedoll410: Thank you soo much for the CROWN!❤⚡

addshow59: my pleasure

Answered by incrediblekaur

Hey mate

Here is ur ans

Elements are as follows: -

44
$scanium$

68
$gallium$

Hope it helps u

Be brainly✌❤

addshow59: Why no isomers are possible in ethane or propane?

addshow59: can u answer

Anonymous: because if we arrange them in any manner both will end up getting alipgatic chain only

Anonymous: *ALIPHATIC CHAIN = STRAIGHT CHAIN

hipsterizedoll410: :-D

hipsterizedoll410: Osm

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