with thanks to Trickfy.Video to remember the periodic table:D-block elementsVideo to remember the periodic table:S-block onlyVideo to remember the periodic table:P-block onlyMore Mnemonics for
Fluorine: The Most Reactive Element in the Periodic Table The Wonders of the Periodic Table How Atomic Bombs Work: A Simple Overview Atoms vs. Molecules vs. Compounds: What's the Difference? The Chemistry of Alkenes: Structure, Naming, Uses & Reactions...
The samples (except gases) weigh about 0.25 grams each, and the whole set comes in a very nice wooden box with a printed periodic table in the lid. To learn more about the set you can visit my page about element collecting for a general description and information about how to buy one,...
Remember that the NODE_ENV variable will be set for you automatically. When you load the app in the browser and inspect the <input>, you will see its value set to abcdef, and the bold text will show the environment provided when using npm start: <div> <small>You are running this ...