7 November, 18:01
How was the first periodic table of the elements organized?
7 November, 18:18
In 1869 Dmitri Mendeleev developed the periodic table of the elements, in which he arranged chemical elements by atomic mass. In case there would be some more new elements, the chemist left some spaces open, predicting the discovery of other elements.
Know the Answer?
New Questions in Chemistry
Solve each equation. 6x^2+1=13
Metacommunication is communication about communication. a. True b. False
Bryson buys a bag of 64 plastic miniature dinosaur s. Could he distribute them equally into six storage containers and not have any left over?
40 students shared 5 pizzas * equally*. How much pizza Will each student receive? What fraction of the pizza did each student receive
Whats the answer to 1/2 (4x-6) = 11
» How was the first periodic table of the elements organized?