Question

with the help of atomic structure complete the following (i)CaO (ii)NaCl (iii)H2O (iv)NH3 (v)O2


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Answer 1

Answer:

answer my que plz

Explanation:

In a class of 60 students 43 passed in Algebra, 15 passed in both Algebra and Geometry. All the students passed at least in one of the two subjects. State: i) How many students passed in Geometry? ii) How many students passed only in Geometry? iii) How many students passed only in Algebra?

Answer 2

Answer:

iv) NH3...

Explanation:

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