Researchers use a portable fluorescence spectrometer to analyze the glowing formations in underground caves. Now, researchers ...

Chapman, H. D., Brown, S. M., and Rayner, D. S., Citrus Leaves (March 1945). Hopkins, E. F., Pagan, V., and Ramirez-Silva, F. J. J. Agric. Univ. Puerto Rico, 28, 43 ...

Carbon (C): Carbon, a nonmetallic element, forms a number of organic and inorganic compounds and can be found ... Atomic number 6, atomic weight 12.01115. Manganese (Mn): Manganese is a brittle ...