Cargando...
Què puc hacer?
Troba
Matemàtiques (20)
Ciències Naturals (1641)
CS, Geografia I Història (87)
Tecnologia (16)
Arts Plàstiques, Imatge I Disseny (7)
Arts Escèniques, Música I Dansa (23)
Filosofia (6)
Llengües Estrangeres (2)
visualització
Video Química
"Radioactivity is a spontaneous process in which atoms with unstable ratios of protons and neutrons in their nuclei decompose into forms with higher stability. Radioactivity is unique because atoms ca ...
Video Física
"Radioactive isotopes have unstable ratios of protons to neutrons in their atomic nuclei. An isotope is an element with a varying numbers of neutrons. Radioactive isotopes become more stable through n ...
"A decomposition reaction is a reaction in which a single reactant produces multiple products. An example of a decomposition reaction is when water is broken down into hydrogen and oxygen. In essence ...
Video Física
"Radiant energy is a type of thermal energy transfer involving electromagnetic waves. In the case of visible light, radiant energy is visible to the human eye. However, in all other cases, it is not v ...
Video Física
"The decibel scale is used to measure the intensity of sound waves. A wave with an intensity of 0 decibels is impossible to hear. Normal speech, on the other hand, has an intensity of 60 decibels. " F ...
"The d-block elements are found in the middle of the period table. The d-block elements are called transition metals and have valence electrons in d orbital's. The f-block elements,found in the two ro ...
Video Física
"Quantum physics deals with matter with wave properties. The behavior of a particle is described with a wave function, using Schrodinger's equation. The wave function is interpreted using probability ...
Video Física
"All electrons have four quantum numbers which describe the location of electrons in the electron cloud of an atom. The principle quantum number (n) describes the size of the orbital the electron is i ...
Video Química
"Dalton’s Law states that total pressure of a gaseous mixture is equal to the sum of the partial pressures of each substance present. " Fuente: BrightStormDalton's Law es un contenido didáctico (en in ...
"The cytoskeleton provides structure within a cell. It is found in all cells and is important for cellular motion (using structures such as flagella and cilia) and intracellular transport. Cytoplasm i ...
Afegir a Didactalia Arrastra el botón a la barra de marcadores del navegador y comparte tus contenidos preferidos. Más info...
