Question

the formula of one chlorofluorocarbon is CFCL3.
draw the dot's and cross diagram to show the bonding inn a molecules of CFCL3.only draw the outer -shell electrons.

Answer 1

Answer:

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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?