What is barium's atomic number? What is the most common isotope of bromine? What is the atomic number of neon? Which is the electron configuration for bromine? What is the atomic number of mercury? What is the atomic number of chromium?
What is the atomic mass of an electron? What is roentgenium's atomic mass? What is the atomic mass of berkelium? What is the formula for calcium nitride? What is the atomic number for tungsten? What is the atomic number for bismuth?
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N-type Semi conductors:Let’s take an example of the silicon crystal to understand the concept of N-type semi conductor. We have studied the electronic configuration of the silicon atom. It has four electrons in its outermost shell. In N-type semi conductors, the silicon atoms are replaced ...
In MOSFETs, the impurities used for the semiconductor material depend on the semiconductor type. MOSFET semiconductors fall into one of two categories: p-type or n-type. Boron, gallium and indium are commonly used for p-type semiconductors. Phosphorus, arsenic and bismuth are commonly used for ...
by gaining extra electrons or by sharing electrons with another atom. This means it is possible to predict the behavior of an atom by examining its electron configuration. Noble gases such as neon and argon are notable for their inert character: They do not take part in chemical reactions exce...
The scientific study of matter's characteristics and behaviour is known as chemistry.andare different from the normal vocabulary. It is a branch of natural science that examines the building blocks of matter, including the atoms, molecules, and ions that make up compounds and their composition, ...
Protons and neutrons are tightly bound together and the alpha particle is a stable configuration. Beta decay occurs when a nucleus has too many neutrons. One of the neutrons turns into a proton, which remains in the nucleus, and an electron, which is ejected. In tritium, for example, one ...
What is the electron configuration of the chloride ion? What is the formula for a chromate ion? What is the formula for tetraphosphorus pentoxide? What is the chemical formula for the compound formed between calcium and chlorine? What is the chemical formula of fluorine in standard state?
What is the valence electron configuration for alkali metals? Give three elements that can be classified as alkali metals. What are alkali metals? Give examples. What is the element in one of the two groups on the left or the six groups on the right of the periodic table?