Sucrose (table sugar) has the formula c12h22o11. in this compound, what is the:
a. atom ratio of c to h?
b. what is the mole ratio of c to o?
c. atom ratio of h to o?
d. mole ratio of h to o?

They can measure  the amount of energy gained or lost

☆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

Heating it up with cause a quicker reaction time