Question

atomic number quick check
use the periodic table to answer the question.

based on patterns in the periodic table, which element is the least malleable in its solid state?
(1 point)
∘ antimony (sb)
∘ copper (cu)
∘ strontium (sr)
∘ phosphorus (p)

Explanation:

Malleability is a property of metals (and some metalloids), where metals are generally more malleable. Non - metals are brittle and not malleable. Let's analyze each option:

• Antimony (Sb) is a metalloid. Metalloids have properties intermediate between metals and non - metals.
• Copper (Cu) is a metal, and metals are known for their high malleability.
• Strontium (Sr) is an alkaline earth metal, and metals in this group are malleable.
• Phosphorus (P) is a non - metal. Non - metals are brittle and have very low malleability (or are non - malleable) in their solid state. Among the given options, phosphorus, being a non - metal, will be the least malleable.

Answer:

phosphorus (P)