Sumali sa IDNStudy.com at simulang makuha ang maaasahang mga sagot. Tuklasin ang mga maaasahang impormasyon sa anumang paksa sa pamamagitan ng aming network ng bihasang mga propesyonal.

what kind of element has less than 4 valence electron


Sagot :


Elements that has a valence of less than 4 electrons are mostly metals and form a positive ion after ionic bond. They have large atomic radius, low ionization energy, low electron affinity, and low electronegativity.  

Looking into the periodic table, the family that has 4 less than 4 valence electron are  Family 1A the alkali metals that has 1 valence electron, Family 2A The alkaline earth Metals that has 2 valence electron, 3A in which only the Boron  is a metaloids and transition metals under 3B.  

Other questions related to this are as follows:

1.https://brainly.ph/question/72008

2. https://brainly.ph/question/225197

2. https://brainly.ph/question/67892