Oct 3, 2019 · Chemistry is the study of matter and energy, focusing on substances and their reactions. Chemists can work in labs, do fieldwork, or develop theories and models on …

Jul 15, 2024 · You can teach yourself general chemistry with this step-by-step introduction to the basic concepts. Learn about elements, states of matter, and more.

Jul 20, 2024 · The five main branches of chemistry along with basic characteristics and fundamental explanations of each branch.

3 days ago · Chemistry A new AI technique may aid violent crime forensics An AI tool trained on chemical signatures from corpse-eating insects may help determine time and place of death …

Jun 9, 2025 · Strong bases are excellent proton acceptors and electron donors and, because of that, can completely dissociate in an aqueous solution.

Jun 9, 2025 · Slime is fun to play with, but do you know how it works? Take a look at the science of slime to learn how it forms and why it has unique properties.

Dec 26, 2018 · This is a timeline of important events in the history of chemistry. Don't leave home without this chemistry knowledge!

Jun 10, 2025 · These free printable periodic tables, with varying formats and data, can come in handy for studying, homework problems, or experiments in the lab.

Jul 29, 2024 · The empirical formula is the simplest whole-number ratio of the elements. This practice exam tests finding empirical formulas of chemical compounds.

May 5, 2024 · Chemistry is king when it comes to making science cool. These 10 chemistry experiments will make anyone enjoy science.