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3 days ago · Chlorine. orthorhombic ( oS8) Chlorine is a chemical element; it has symbol Cl and atomic number 17. The second-lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate between them. Chlorine is a yellow-green gas at room temperature.
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3 days ago · Chemical reaction. A thermite reaction using iron (III) oxide. The sparks flying outwards are globules of molten iron trailing smoke in their wake. A chemical reaction is a process that leads to the chemical transformation of one set of chemical substances to another. [1] When chemical reactions occur, the atoms are rearranged and the reaction ...
5 days ago · Natural gas. Natural gas (also called fossil gas, methane gas or simply gas) is a naturally occurring mixture of gaseous hydrocarbons consisting primarily of methane (97%) [1] in addition to various smaller amounts of other higher alkanes. Traces of carbon dioxide, nitrogen, hydrogen sulfide, and helium are also usually present. [2]
5 days ago · In each episode, we'll go deep (but brief) with both experts and parents to share the most effective approaches and tools and talk about the important bigger picture of raising good humans. My goal is to make your parenting journey less overwhelming and a lot more joyful! Please join me every Friday for new episodes of Raising Good Humans.
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3 days ago · An AI Leap Into Chemical Synthesis. May 21, 2024 — Scientists introduce a large language model-based AI system that revolutionizes chemistry by integrating 18 advanced tools for tasks like ...
3 days ago · Introduction to structure, nomenclature, properties, and reactions of organic compounds with a focus on alkenes, alkynes, and alkyl halides. Stereochemistry and spectroscopy. No more than 5 credits from the following may count toward graduation requirements: CHEM 220, CHEM 223, CHEM 237, CHEM 257.
4 days ago · Here's our Test Kitchen's simple method to make self-rising flour: For every cup of self-rising flour, substitute one cup of all-purpose flour, 1 teaspoon baking powder, ½ teaspoon salt, and ¼ teaspoon baking soda. There are self-rising flour substitutes that call for one cup of all-purpose flour, 1½ teaspoon baking powder, and ½ teaspoon salt.
