Question

3. List below are four respiratory capacities (i-iv) and four jumbled respiratory volumes of normal adult.
Respiratory capacities
volumes
1) Residual volume
-2500 ml
i) vital capacity
-3500ml
w) inspiratory reserved volume 1200 ml
iv) inspiratory capacity
4500 ml​

Answer 1

Explanation:

Fluorine has a smaller atomic radius than oxygen. This means that the size of fluorine's electron cloud is smaller, and it has a greater ability/tendancy to attract a bonding pair of electrons (thus a higher electronegativity) than oxygen as it has a higher nuclear charge and a smaller atomic radius.