promotion image of download ymail app
Promoted
Kh 發問於 社會及文化語言 · 4 年前

What is the most abundant semi-metal in earth s crust?

更新:

What is the most abundant semi-metal in Earth's crust?

2 個解答

評分
  • 4 年前
    最愛解答

    Calcium

    • Commenter avatar登入以回覆解答
  • 4 年前

    calcium--soft white metal (symbol Ca).

    • Commenter avatar登入以回覆解答
還有問題嗎?立即提問即可得到解答。