bwhelan20
contestada

I’m so confused on this one!
Which list of elements contains a metal, a metalloid, and a nonmetal?

1) Ag, Si, I2
2) Ge, As, Ne
3) K, Cu, Br2
4) S, Cl2, Ar

Im so confused on this one Which list of elements contains a metal a metalloid and a nonmetal 1 Ag Si I2 2 Ge As Ne 3 K Cu Br2 4 S Cl2 Ar class=

Respuesta :

sarajevo

The correct answer is 1) Ag, Si, I₂

Ag or silver is a metal. Silver is a transition element which lies in the d-block of the periodic table.

Si or silicon is a metalloid. Silicon is a metalloid which lies in the p-block of the periodic table.

I₂ or iodine is a nonmetal. Iodine is a halogen which lies in group 17 of the periodic table. All halogens are nonmetals.

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