An atom that loses one or more electrons to form a positive ion is called a ____

True or False: An atom that gains one or more electrons to form a negative ion is called a cation.

When an atom loses one or more electrons, it forms a/an

An atom that loses electrons becomes a positively-charged ion called

When two atoms share electrons, they form a bond called

Give reason : Metals form positive ions.

An atom that gains electrons becomes a negatively-charged ion called _________

When an atom loses its electrons, it becomes negatively charged and is called a negative ion.

An ion with positive charge is called……………

Select the correct answer - The energy required to remove an electron from a neutral isolated gaseous atom & convert it into a positively charged gaseous ion is called ________ [electron affinity, ionisation potential electronegativity]

Nickel atom can lose two electrons to form Ni^(2+) ion. The atomic number of nickel is 28. From which orbital will nickel lose two electrons?