- oxylith
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A substance, containing sodium peroxide and other salts, which releases oxygen upon contact with water.
Wikipedia foundation.
Wikipedia foundation.
oxylith — … Useful english dictionary
oxygen — noun /ɒksɪʤən̩/ a) A chemical element (symbol O) with an atomic number of 8 and relative atomic mass of 15.9994. b) Molecular oxygen (O), a colorless, odorless gas at room temperature. Syn: E948 … Wiktionary
oxygen stone — noun oxylith … Wiktionary