Question

Halogens are nonmetals in Group 17 that react with ___________________ to form salts.

a) Alkali Earth Metals
b) Metalloids
c) Transition Metals
d) Alkali Metals

Answer 1

Halogens from Group 17 react with alkali metals to form salts, with the transfer of electrons between the metals and halogens resulting in ionic bonds and crystalline compounds.

Step-by-step explanation:

Halogens, which are elements from Group 17 of the periodic table, are known for their high reactivity with metals to form salts. From the options provided, halogens most commonly react with d) Alkali Metals to form these salts. The typical halide salts include substances like sodium chloride. Notable examples of alkali metals which react with halogens include lithium (Li), sodium (Na), potassium (K), rubidium (Rb), and cesium (Cs). These reactions often involve a transfer of electrons from the alkali metal to the halogen, resulting in the formation of positive metal ions and negative halide ions that create ionic bonds, and ultimately crystalline salt compounds.