Elements and Their Symbols
Discover the fascinating world of elements, where each has its own unique atomic number and symbol, often derived from Greek and Latin. The periodic table, created by Mendeleev, organizes these elements in a way that highlights their shared properties, such as the noble gases that are known for their inertness. Explore how language and historical influences shape the scientific terminology we use today.In this clip
From this podcast
The Science of Everything Podcast
Episode 9: Matter and Molecules
Related Questions
As you move across a period (left to right) on the periodic table, what happens to ionization energy and electronegativity? Explain both trends.
Pick any two elements that are in the same group (vertical column) on the periodic table. Compare their properties using periodic trends (size, ionization energy, reactivity, etc.).
As you move down a group on the periodic table, what happens to atomic size? Explain why this happens.