Question

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

Explanation:

Step1: Recall malleability trends

Malleability is a property of metals (and some metalloids), with metals being generally more malleable. Non - metals are brittle (not malleable), and metalloids have intermediate properties.

Step2: Classify each element

• Antimony (Sb): Metalloid.
• Strontium (Sr): Alkaline earth metal (metal).
• Copper (Cu): Transition metal (metal).
• Phosphorus (P): Non - metal.

Since non - metals are the least malleable among these categories, and phosphorus is a non - metal, while the others are either metals or a metalloid (which is more malleable than non - metals in general), phosphorus will be the least malleable in its solid state.

Answer:

phosphorus (P)