The periodic table is a well-organized chart that contains all the known elements in the universe. These elements are ...
Scientists use the periodic table to quickly refer to information about an element, like atomic mass and chemical symbol. The periodic table’s arrangement also allows scientists to discern trends in ...
But sometimes the symbol comes from a name for the element that is not an English word. For example, Lead is a chemical element with the symbol Pb (from the Latin for lead, plumbum).W stands for ...
We all had different favorite subjects at school that we wanted to have more classes in. Chemistry is a controversial one ...
Atoms are the building blocks of everything. Atoms can form strong bonds with each other, making molecules. Symbols and formulae Letters from the alphabet are used to represent chemical elements.
Chemistry teachers often confuse children when they tell them about chemical symbols. Whilst ones like H, N, C and O all seem perfectly logical, abbreviating sodium to Na seems counterintuitive at ...
You're listening to Chemistry in its element brought to you by Chemistry ... to send letters or postcards to Seaborg by using nothing but a sequence of symbols of various elements in the following ...