chemistry

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  • Chemistry - Wikipedia

    en.wikipedia.org

    Chemistry is the scientific discipline involved with compounds composed of atoms, i.e. elements, and molecules, i.e. combinations of atoms: their composition, structure, properties, behavior and the changes they undergo during a reaction with other compou

  • Chemistry - Latest research and news | Nature

    www.nature.com

    Find the latest research, reviews and news about Chemistry from across all of the Nature journals.

  • Chemistry | Science | Khan Academy

    www.khanacademy.org

    Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good ...

  • Introduction to chemistry (video) | Khan Academy

    www.khanacademy.org

    2016年7月18日 - 8 分鐘 A big picture view of chemistry and why it is fascinating. How chemistry relates to math and ...

  • Chemistry of life | Biology | Science | Khan Academy

    www.khanacademy.org

    Learn how chemistry makes life possible! From you, to your dog, to your dinner, to the global ecosystem, all living systems are made out of atoms that obey the ...

  • Atoms, compounds, and ions | Chemistry | Science | Khan Academy

    www.khanacademy.org

    Chemistry is the study of matter, and all matter is made up of atoms. We will learn about elements, atomic number and mass, isotopes, moles (chemistry moles, ...

  • What Is Chemistry? The Science of Substances and Interactions

    www.livescience.com

    21 Sep 2017 ... Chemistry is the study of matter, its properties, how and why substances combine or separate to form other substances, and how substances ...

  • Ideas about Chemistry - TED Talks

    www.ted.com

    A collection of TED Talks (and more) on the topic of chemistry.

  • The Map of Chemistry - YouTube

    www.youtube.com

    2017年5月16日 - 13 分鐘 - 上傳者：Domain of Science The entire field of chemistry summarised in 12mins from simple atoms to the molecules that ...

  • The Royal Society of Chemistry

    www.rsc.org

    Advancing excellence, connecting chemical scientists and shaping the future of the chemical sciences for the benefit of humanity.