OH's oxidation number is -1, which is the hydroxide ion. The Lewis structure of hydroxide contains eight valence electrons. Two electrons are shared... Learn more about this topic: Hydroxide Ions | Definition, Formula & Examples from
What is meant by the term 'a separate chemically defined compound'? What do orbitals mean for valence electrons? How to know if an atom is stable or reactive? In chemistry, what is CHCF? What does the term "mole" mean in chemistry?
What is hydrogen bonding and how might hydrogen bonding be used to explain the substantial difference in boiling between ethanol CH3CH2OH (grain alcohol) and dimethyl ether (CH3OCH3)? Explain the nature of the bonding of H2O. What is covalent bonding? Define it. Explain ...
What is meant by the ground state of an atom? Where are electrons located in an atom? What is the definition of a diamagnetic atom? What is the charge of an electron? Define electron affinity What do valence electrons do? What does it mean for an atom to have an unstable level/amount ...
A carbocation isa molecule in which a carbon atom has a positive charge and three bonds. ... The carbon has 6 electrons in its valence shell. Due to this, it is an electron-deficient species, also known as an electrophile. A carbocation is generally observed in an SN1 reaction, eliminati...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
used for calculator chips); metals conduct using electrons and not holes, and, thus, it is easier for low resistivities to be achieved in semiconductors doped with a donor impurity. A CMOS gate requires both kinds of MOSFET, and is thus limited by the characteristics of its p-channel ...
What metal is used for alcohol carbonylation? The cobalt-catalyzed carbonylation ofmethanolwas first commercialized at BASF in 1960. In 1967, Monsanto developed a more efficient rhodium-catalyzed process that operated at lower temperatures (180 C–220 C) and pressures (30–40 bar) with excellent ...
suggested that the atomic number of an element is very similar to its nuclear charge, the latter proposed a Solar-System-like model of the atom, where a nucleus contains the atomic number of positive charge and is surrounded by an equal number of electrons in orbital shells (aka. theBohr ...
The Large Hadron Collider is mainly a machine for smashing protons into each other. But what's a proton? First and foremost, it's a mess. A total mess. As ugly and chaotic as a hydrogen atom is elegant and simple. Ok, then, what's a hydrogen atom? It