How to Write 钪 (kàng) — Meaning “Scandium”

Imagine a tall person (亢 means tall) holding a shiny piece of metal (钅). This person is very strong, like scandium metal used in aerospace. The pinyin "kàng" sounds like "kong" in "kong fu", so picture a kung fu master using a scandium sword.

The left radical 钅 is written with 5 strokes: a left-falling stroke, then three horizontal strokes, and finally a vertical lift. The right part 亢 has a dot on top, then a horizontal, a left-falling, and a curved hook at the end. A common mistake is to confuse the last stroke of 亢 (竖弯钩) with a simple vertical hook.

Visually, 钪 has the right part 亢 (with a dot and curved hook), while 针 has a simple cross (十) and 钉 has a T-shaped 丁. In meaning, 钪 is a chemical element (scandium), 针 is a sewing needle, and 钉 is a nail. They are used in completely different contexts: science vs. everyday tools.

You will mainly see 钪 in chemistry textbooks, scientific articles, and materials engineering discussions about scandium alloys. It appears in words like 钪元素 (scandium element) and 钪合金 (scandium alloy). Since scandium is a rare metal used in aerospace, this character is not common in daily conversation.

Common words containing 钪 include: 钪元素 (kàng yuán sù) — The element Scandium; 钪合金 (kàng hé jīn) — Scandium alloy; 氧化钪 (yǎng huà kàng) — Scandium oxide.