Counting atoms – Ninja

Welcome to Counting atoms practice - Ninja

How many O atom(s) is(are) in 5 CuCO3.Cu(OH)2?

How many Na atom(s) is(are) in 4 Na2HPO4.12H2O?

How many C atom(s) is(are) in 3 FeC2O4⋅2H2O?

How many H atom(s) is(are) in 5 CuCO3.Cu(OH)2?

How many H atom(s) is(are) in 4 Na2HPO4.12H2O?


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