run road can hide
In the context of gold, "K" stands for "karat," a unit that measures the purity of gold, indicating the proportion of pure gold to other metals in an alloy. 24K represents pure gold, while lower karat levels (like 18K, 14K, or 10K) indicate a mix of gold and other metals.
Here's a breakdown: Karat (K): A unit used to measure the purity of gold, indicating the proportion of pure gold in an alloy.
24K: Represents pure gold (99.9% or higher purity).
18K: Contains 75% gold and 25% other metals.
14K: Contains 58.3% gold and 41.7% other metals.
10K: Contains 41.7% gold and 58.3% other metals.
Alloys: Gold is often mixed with other metals (like copper, nickel, or silver) to create alloys that are harder, more durable, and can be various colors.
[google ai]