Question

what is hydrogen ? what are allos​

Answer 1

hyy mate ✌️

Hydrogen Storage Alloys. Hydrogen storage alloys are metallic materials that have a unique ability to reversibly absorb and release significant amounts of hydrogen from the gas phase or electrochemically.

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Answer 2

Answer:

⚠️ Hydrogen is the chemical element with the symbol H and atomic.

⚠️ Hydrogen is an authorized food additive (E 949) that allows food package leak testing.

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