• 1. Chemistry library | Science | Khan Academy

  khanacademy.org

  Link: https://www.khanacademy.org/science/chemistry

  Description: WebChemistry is the study of matter and the changes it undergoes. Here you can browse chemistry videos, articles, and exercises by topic. We keep the library up-to-date, so you may find new or improved material here over time. Unit 1: Atoms, compounds, and ions. Introduction to the atom Ions and compounds Names and formulas of ionic compounds.

  DA: 70 PA: 59 MOZ Rank: 31

• 2. Chemistry - Wikipedia

  wikipedia.org

  Link: https://en.wikipedia.org/wiki/Chemistry

  Description: WebChemistry. Part of a series on. Chemistry. Science of matter. Index. Outline. Glossary. History ( timeline) Key components. Branches. Research. Chemistry portal. Category. v. t. e. Chemistry is the scientific study of the properties and behavior of matter. [1] .

  DA: 82 PA: 90 MOZ Rank: 80

• 3. PC: CHEM100 - Fundamentals of Chemistry - Chemistry LibreTexts

  libretexts.org

  Link: https://chem.libretexts.org/Courses/Palomar_College/PC%3A_CHEM100_-_Fundamentals_of_Chemistry

  Description: WebMar 24, 2021 · PC: CHEM100 - Fundamentals of Chemistry. Page ID. 105249. This Textmap is an introductory chemistry text aimed for a single semester or quarter beginning experience to the chemistry field.

  DA: 4 PA: 18 MOZ Rank: 92

• 4. Chem | Journal | ScienceDirect.com by Elsevier

  sciencedirect.com

  Link: https://www.sciencedirect.com/journal/chem

  Description: WebChem, a sister journal to Cell, provides a home for seminal and insightful research and showcases how fundamental studies in chemistry and its sub-disciplines may help in finding potential solutions to the global challenges of tomorrow. Chem publishes work from across the chemical sciences and at … View full aims & scope. 142 days.

  DA: 85 PA: 72 MOZ Rank: 12

• 5. AP®︎ Chemistry | College Chemistry | Khan Academy

  khanacademy.org

  Link: https://www.khanacademy.org/science/ap-chemistry-beta

  Description: WebWelcome to AP®︎/College Chemistry! Curious about this course? Learn more and give feedback here. Unit 1: Atomic structure and properties. 0/800 Mastery points. Moles and molar mass Mass spectrometry of elements Elemental composition of pure substances Composition of mixtures.

  DA: 51 PA: 79 MOZ Rank: 77

• 6. PubChem

  nih.gov

  Link: https://pubchem.ncbi.nlm.nih.gov/

  Description: WebPubChem is the world's largest collection of freely accessible chemical information. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more.

  DA: 56 PA: 43 MOZ Rank: 67

• 7. Best Online Chemistry Courses and Programs | edX

  edx.org

  Link: https://www.edx.org/learn/chemistry

  Description: WebWhat is chemistry? General chemistry is the study of atoms, molecules, and their interactions. Chemistry studies the reactions and physical changes that occur when compounds are created or transformed. Sub-disciplines of chemistry include organic chemistry, inorganic chemistry, and physical chemistry. Maximize your potential.

  DA: 8 PA: 82 MOZ Rank: 98

• 8. Bookshelves - Chemistry LibreTexts

  libretexts.org

  Link: https://chem.libretexts.org/Bookshelves

  Description: WebMar 23, 2024 · 11386. The Bookshelves area in this LibreTexts Library holds texts that are curated by the LibreTexts Development team and can be used either directly or as content for building customized remixes (i.e., …

  DA: 85 PA: 15 MOZ Rank: 46

• 9. Occurrence, fate, sources and toxicity of PFAS: What we know so …

  sciencedirect.com

  Link: https://www.sciencedirect.com/science/article/pii/S0165993620302053

  Description: WebSep 1, 2020 · 1. Introduction. Per- and polyfluoroalkyl substances (PFAS) represent a group of organic anthropogenic compounds which were first produced in late 1940s [1].PFAS molecules consist of hydrophobic tails, which are especially structured by substituting hydrogen for fluorine atoms on the carbon backbone, and hydrophilic heads, such as …

  DA: 42 PA: 72 MOZ Rank: 18

• 10. Brain-Permeable Immunoproteasome-Targeting Macrocyclic …

  acs.org

  Link: https://pubs.acs.org/doi/10.1021/acs.jmedchem.3c02488

  Description: WebApr 18, 2024 · Previously, we demonstrated that linear peptide epoxyketones targeting the immunoproteasome (iP) could ameliorate cognitive deficits in mouse models of Alzheimer’s disease (AD) independently of amyloid deposition. We also reported the first iP-targeting macrocyclic peptide epoxyketones, which exhibit improved metabolic stability compared …

  DA: 39 PA: 72 MOZ Rank: 20