An element 'x' (atomic no 20) burns in presence of o2 to form oxide
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Hey,
element "x" = Ca (calcium)
atomic no. is 20
atomic mass is 40g/mol
when burn in presence of O2 to form Oxide,
and,
that oxide is CaO
2Ca(s) + O2 (g) --------> 2CaO(s)
(calcium metal) (oxygen) (calcium Oxide)
hope you like it or understand it.
please mark as brainliest ^_^
happy to answer you
~~\SMBA\™
element "x" = Ca (calcium)
atomic no. is 20
atomic mass is 40g/mol
when burn in presence of O2 to form Oxide,
and,
that oxide is CaO
2Ca(s) + O2 (g) --------> 2CaO(s)
(calcium metal) (oxygen) (calcium Oxide)
hope you like it or understand it.
please mark as brainliest ^_^
happy to answer you
~~\SMBA\™
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