Why Is Mercury a Liquid at Room Temperature?
Learn why mercury is a liquid at room temperature when most metals are solids. See how electron behavior affects melting point.| Science Notes and Projects
Learn why mercury is a liquid at room temperature when most metals are solids. See how electron behavior affects melting point.| Science Notes and Projects
Californium facts: Learn about this rare radioactive element, its discovery, properties, uses, isotopes, and place on the periodic table.| Science Notes and Projects
Get the definition and examples of physical properties. Learn the difference between an extensive and intensive property of matter.| Science Notes and Projects
Learn about valence electrons. Get the definition and a periodic table showing the number of valence electrons for each element.| Science Notes and Projects
Get the atomic nucleus definition and facts, including a look at what is inside the nucleus of an atom and how big it is.| Science Notes and Projects
Learn what an electron is. Get its definition, learn where to find electrons, and understand the properties of this type of matter.| Science Notes and Projects
Learn what a proton is, where it's found in the atom, and get interesting facts about protons.| Science Notes and Projects
