Pt
The sixth period transition element with properties mist similar to Ni is platinum with symbol Pt, because both these elements are in Column 10 of a wide form periodic table.
Selenium, which is in the same group as oxygen.
calcium
It's Zirconium.
Magnesium
The sixth period transition element with properties mist similar to Ni is platinum with symbol Pt, because both these elements are in Column 10 of a wide form periodic table.
Selenium, which is in the same group as oxygen.
calcium
Element A and element B are the most likely to have similar properties because they belong in the same family, because if you know an element's family you can tell the number of valance electrons and the elements they react with. In periods, the properties are not alike, they slowly change in a pattern.
they are in the same row/period. HOPE IT HELPS! -kilah,8th grade
It's Zirconium.
Potassium. Sodium is in group1 (period2) the next heaviest element is potassium (period 3). Potassium forms salts with the K+ ion.
Period 10? Check the spelling !
Boron
tin
They can, however in Groups the properties are much more similar.
the closest answer will be potassium 19K40