КНИГИ НА АНГЛИЙСКИЙ ЯЗЫКЕ, ИМЕЮЩЕЕ ОТНОШЕНИЕ К СЛОВУ «ELECTROVALENT»
Поиск случаев использования слова
electrovalent в следующих библиографических источниках. Книги, относящиеся к слову
electrovalent, и краткие выдержки из этих книг для получения представления о контексте использования этого слова в литературе на английский языке.
1
Level Course in Chemistry
Electrovalent bonds are produced when electrons are transferred from atoms of
one element to atoms of another element, producing positive and negative ions.
A simple 'dot and cross' diagram for forming an electrovalent bond is: Y [X]+[;Y]- ...
ELECTROVALENT BONDING - ELECTROVALENT COMPOUNDS FORMATION
OF - ELECTROVALENT COMPOUNDS Formation of electrovalent compounds -
involves transfer of valence electrons - from one atom - generally metallic to ...
3
Icse Chemidtry Solvable Question Bank & 25 Test Papers
Q.2 DEFINE OR EXPLAIN THE TERM -ELECTROVALENT BOND AND
ELECTROVALENT COMPOUND? ELECTROVALENT BOND &
ELECTROVALENT COMPOUND • The chemical bond formed between two
atoms by transfer of electrons ...
4
Sasol Encyclopaedia of Science and Technology
The particles then fall from these plates and are collected for disposal.
electrostatics The study of static electricity (electric charges at rest). electrovalent
bond See ionic bond and covalent bond. electrovalent compound A chemical
compound ...
5
Competition Science Vision
Electrovalent. Bond. • Ionic bond is formed between two dissimilar atoms having
a large difference in their electronegativity values. i.e., (> 1-75). The electronic
concept of this chemical bond was first of all proposed by Kossel (1916).
6
Science with Xtra Innings
Ans. In the formation of electrovalent compounds, atoms achieve inert gas
structure by loss or gain of electrons. Q.58. What is an ion ? Give example. Ans.
An electrically charged atom or group of atoms is called an ion. For example
Sodium ...
Compounds: characteristic properties of electrovalent and covalent compounds
and differences between them: oxidation and reduction in terms of loss or gain of
electrons by atoms of an element. Types of bonding: electrovalent and covalent.
8
Chemistry for Tenth Class Part2
Reaction of Metals with Chlorine Metals react with chlorine to form electrovalent
chlorides (ionic chlorides). In the formation of metal chlorides, the metal atoms
lose electrons and become positively charged ions, whereas chlorine atoms gain
...
Lakhmir Singh and Manjit Kaur, Lakhmir Singh, Manjit Kaur
9
Young Scientist Series ICSE Chemistry 7
Ionic Bond or Electrovalent Bond When two atoms combine together, one of the
atoms may transfer one or more electrons to the other atom. By this transfer, each
atom gets the stable octet structure in its outermost shell. This mode of bonding ...
Lorraine Mirza, Krishnakali Gupta, Mirza Lorraine
10
I.I.T. Chemistry Vol. 1
The crystal lattice of electrovalent compound is composed of : (a) atoms (b)
molecules (c) oppositely charged ions (d) both molecules and ions 2. Most
favourable conditions for electrovalent bonding are : (a) low ionisation potential
of one atom ...
НОВОСТИ, В КОТОРЫХ ВСТРЕЧАЕТСЯ ТЕРМИН «ELECTROVALENT»
Здесь показано, как национальная и международная пресса использует термин
electrovalent в контексте приведенных ниже новостных статей.
Rare Element Resources' Proprietary Separation Technology …
... to bind with specific REE in solution by forming strong electrovalent bonds, which can only be broken by using strong acids in mixer/settlers. «Yahoo Finance UK, Июн 15»
Humanity on trial: The case of the third gender
... is attraction between elements and compounds in the form of electrovalent and co-valent bonds.The electrovalent bond is bonding of «Free Malaysia Today, Янв 15»
Dyes & Fibre Polymer System
Molecules are bound together by electrovalent linkages. The molecules of keratin are very large, with and average molecular weight estimated ... «Fibre2fashion.com, Фев 09»
