electronegativities of the elements be, mg, ca, and sr follow a specific trend within their group. based on…

electronegativities of the elements be, mg, ca, and sr follow a specific trend within their group. based on this trend, the atoms of which element will have the least attraction for an electron?\no be\no mg\no ca\no sr

electronegativities of the elements be, mg, ca, and sr follow a specific trend within their group. based on this trend, the atoms of which element will have the least attraction for an electron?\no be\no mg\no ca\no sr

Answer

Brief Explanations:

Electronegativity is the ability of an atom to attract electrons. In a group of the periodic table, electronegativity decreases down the group. Be (Beryllium), Mg (Magnesium), Ca (Calcium), and Sr (Strontium) are in Group 2. Sr is the bottom - most element among them, so it has the lowest electronegativity and the least attraction for an electron.

Answer:

Sr