Estion 5 What is the vapor pressure of propanone at 50°C?
A) 37 kPa
B) 50 kPa
C) 83 kPa
D) 101 kPa

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☆ionisation energy increases across a period from na -> ar☆ionisation energy decreases down a group from li -> fr☆ionic radius decreases across a period from na -> cl☆ionic radius increases down a groupfrom f -> ii hope it clarifies your doubts

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