Riley is growing worms to make compost. he measured the lengths of two young worms. the 12-day old worm is startfraction 11 over 13 endfraction inch long. the 24-day old worm is 1 and five eighths inches long. about how much longer is the 24-day old worm than the 12-day old worm? explain how you found your estimate. use the number line to .

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the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.