Question

Назвіть по два елементи , що найбільш подібні до : а ) Стронцію б) Ніобію в) Стануму г) Хлору

Answer 1

До Стронцію подібні Кальцій і Барій
до Ніобію подібні Ванадій і Тантал
до Стануму подібні Германій і Плюмбум
до Хлору подібні Флуор і Бром

Answer 2

Similar Elements to Given Chemical Elements

Sure, I'd be happy to help with that! Let's find the elements most similar to the ones you've mentioned.

a) Strontium: Strontium is a chemical element with the symbol Sr and atomic number 38. It is a soft silver-white yellowish metallic element. It is similar to calcium and barium in its properties.

b) Niobium: Niobium is a chemical element with the symbol Nb and atomic number 41. It is a soft, grey, ductile transition metal, often found in the minerals pyrochlore and columbite. It is similar to tantalum and vanadium in its properties.

c) Tin: Tin is a chemical element with the symbol Sn and atomic number 50. It is a post-transition metal in group 14 of the periodic table. It is similar to lead and germanium in its properties.

d) Chlorine: Chlorine is a chemical element with the symbol Cl and atomic number 17. It is a yellow-green gas at room temperature. It is similar to fluorine and bromine in its properties.

I hope this information helps! If you have any more questions or need further assistance, feel free to ask.