1. Mixtures and Compounds 2. Objectives: Describe the characteristics of mixtures 18-1 Mixtures 3. A mixture is formed when any two elements or compounds are blended together.…

1. Mixtures and Compounds 2. Objectives: Describe the characteristics of mixtures 18-1 Mixtures 3. A mixture is formed when any two elements or compounds are blended together.…

Slide 1Danny Cho Richard Sheng Megan Wongkamalasai Ion Sizes Slide 2 What is Ion Size? Ion size refers to the distance from the center of the nucleus of an ionized atom to…

Slide 1Protein NMR Slide 2 Nuclear Magnetic Resonance NMR is an analytical technique in which magnetic nuclei absorb energy from an applied electromagnetic pulse and radiate…

Slide 1NMR Technology The analytical measurement principle Qualion NMR Slide 2 What is ¹H NMR? Hydrogen Nuclear Magnetic Resonance Provides picture of the hydrocarbon structure,…

Slide 1Nuclear Magnetic Resonance (NMR) Spectroscopy Part 1 Carbon 13 NMR Slide 2 Theory of NMR The positively charged nuclei of certain elements (e.g., 13 C and 1 H) behave…

1. Anuradha Verma 2. What is electron Diffraction ? History Use of electron Diffraction Studies Electron interaction with matter Intensity of diffracted beams What is the…

1. Misconceptions in Chemistry Particulate Nature of Matter Amelia E. Punzalan University of the Philippines National Institute for Science and Mathematics Education Development…

Slide 1 Slide 2 Rubbing a plastic ruler with wool produces a new force of attraction between the ruler and bits of paper. When the ruler is brought close to bits of paper,…

Slide 1 Cosmic Rays Not part of the EM spectrum like UV and IR Slide 2 Gamma-rays have the smallest wavelengths and the most energy of any other wave in the electromagnetic…