The force of attraction between a divalent cation and a divalent anion is 2.16 × 10-8 N. If the ionic radius of the cation is 0.074 nm, what is the anion radius?

The horse latitudes-high-pressure zones about 30 degrees north and 30 degrees south of the equator.-warm air traveling away from the equator cools and sinks-weather tends to be clear and drythe doldrums-low-pressure near equator-air rises and spreads out toward the poles-rising moist air produces clouds and heavy rainthe westerlies-blow from the west-move from the horse latitudes toward the poles.-bring storms across much of the united statesthe tradewinds-blow from the east-move from the horse latitudes toward the equator  -strong, steady winds

Milliseconds. . . . . .

It indicates no change in temperature and the process of matter changing its state