tpestano67 tpestano67
  • 06-02-2018
  • Chemistry
contestada

which statement is true about Hf and HF?
(1) both are elements
(2) both are compounds
(3) both are substances
(4) Hf is a compound while HF is an element

Respuesta :

jenharden jenharden
  • 06-02-2018
3 bc Hf is an element hafnium and HF is compound hydrogen flouride
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