A student conducts an experiment by placing a wooden stick in the cup of sugar solution over the next few weeks sugar crystals form on the stick and increase inside the student handouts about the resort and Crystal must be alive because they grow . What is wrong with the students conclusion , and how can it be corrected ?

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.

c-14 is carbon-14, or radiocarbon.   it is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons.