Is phosphours brittle

What would happen to a person if he became radioactive? Whats the largest volcano on earth? What is meant by carrying capacity of a river? Where is terracing most useful? What Kepler's law conclude that the planets do not move with constant speed? When red blood cells retire they filter through the liver and out in your stool? Can you get burned at 50 degrees C? What are the latest names for science exhibition? What are special features of lyra the constellation? What crustal deformation occurs at continental-continetal convergence zones? On the new fairy liquid bottle it says If you have sensitive or damaged skin avoid prolonged contact with the liquid or washing solution What does this mean? Is quicklime used in the manufacture of glass? What are the major geographical features of Zambia? What size wire do you need for 50 amp sub panel about 150 feet away 120 volts? Are Jupiter's frozen gases solids? Is a housefly autotroph or hertotroph? Will small close star look brighter than giant star far away? Is air a neutral solutionn? Which section of body is more dangerous to store fat? What are isovalent hyperconjugation structures?