Hint This figure shows global emissions of C in metric tons per person per year for selected countries.
Using this figure, how many metric tons of carbon dioxide are released per person in Canada per year?

D)can be increased in a closed system

The chemical bubbles

☆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

Hi + naoh -> h2o + nal