What are this liquid helium chemical and physical properties? Question What are this liquid helium chemical and physical properties? in progress 0 Biology Xavia 5 years 2021-07-19T15:34:48+00:00 2021-07-19T15:34:48+00:00 2 Answers 21 views 0
Answers ( )
Explanation:
The second lightest element (only hydrogen is lighter), helium is a colourless, odourless, and tasteless gas that becomes liquid at −268.9 °C (−452 °F). The boiling and freezing points of helium are lower than those of any other known substance.
Explanation:
Helium is a colorless odorless gas. It is lighter than air. It is nonflammable and is only slightly soluble in water. It is chemically inert.