Education 3.7 Molecular quantities In Chemistry adminFeb 3, 2020 Sample sizes of chemical substances are often measured in moles. One mole of a substance is defined as a sample...
Culture Pyro Board: A Board To Generate And Control 2500 Fires By Music (Video) adminApr 25, 2014 A team of physicists and chemists has built a "Pyro Board", an audio panel that is capable of handling 2500 fires whose...