Home > Term: hafnium
hafnium
A metallic element, symbol Hf, atomic number 72, and atomic weight 178.49. There are five naturally occurring isotopes. It is one of the less abundant elements in the Earth's crust.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Science
- Category: General science
- Company: McGraw-Hill
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- Francisb
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