What is the correct formula for an ionic bond between Na and O?
NaO₂
Na20
Nao
Na.

Word equation for k(s) +h2o(l) yield koh (aq) + h2

Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world

Carbon-14 undergoes radioactive decay in the reaction above. determine the type of radiation emitted in this reaction and describe what is happening to the nucleus during this reaction.