Question

1. what do the elements sulfur (s), nitrogen (n), phosphorus (p), and bromine (br) have in common? grey = metal gold = non - metal green = metalloid

Explanation:

First, identify each element's category using the provided periodic table key:

• Sulfur (S): Gold (Non-metal)
• Nitrogen (N): Gold (Non-metal)
• Phosphorus (P): Gold (Non-metal)
• Bromine (Br): Gold (Non-metal)

All four elements fall into the non-metal category, meaning they share this classification.

Answer:

All of these elements are non-metals (gold-colored on the provided periodic table).