Monthly archives: May, 2015

Electrovalent Bond

Electrovalent Bond Electrovalent Bond is also known as Ionic Bond because compound formed is ionic in nature having polarity. In electrovalent bond one atom loose electron to form positive ion called cation and another which gain electron to form negative ion called anion. This type of bond is known asElectrovalent Bond or Ionic Bond. Example: Salt- …

Chemical Bonding

< Chemical Bonding Molecule forms by the combination of two atoms of elements, the attraction force operate between atoms is known asChemical Bonding. Chemical bonds are formed due to presence of valence electrons in atoms which present in outermost shell of atom. Question: Why chemical bonds are formed between atoms? Answer: Chemical bonds are formed between atoms ...

9 Class- Chemical Bonding and Reactions

Chemical Bonding and Reactions Chemical Bonding                              Molecule forms by the combination of two atoms of elements, the attraction force operate between atoms is known as Chemical Bonding. Chemical bonds are formed due to presence of valence electrons in atoms which present in outermost shell of atom. Question:Why chemical bonds are formed between atoms? Answer:Chemical …

Class 9 Chemical Bonding and Reactions SCIENCE LECTURE NOTES part 3

Chemical Bonding And Reactions    Chemical Reactions Chemical Reaction is the reaction in which two or more than two substances react to form a new substance is known as Chemical Reaction. The substances which react may be ion or compound of element. Reaction: Reactant reacts with each other to give product.                Reactant   ——–>  Product …

9 Class Chemical Bonding and Reactions SCIENCE STUDY NOTES part 2

Chemical Bonding and Reactions Covalent Compound Covalent bonds are the bonds which are formed due to the equal sharing of electrons between two atoms.  These chemistry notes are provided by Chemistry Notes Info Organization www.ChemistryNotesInfo.com , This type of bonds (i.e. covalent bonds) is formed in atoms which carry four or more than four electrons …

Class 9 Chemical Bonding and Reactions CHEMISTRY LECTURE NOTES part 1

CHEMISTRY LECTURE NOTES Chemical Bonding and Reactions Chemical Bonding                              Molecule forms by the combination of two atoms of elements, the attraction force operate between atoms is known as Chemical Bonding. Chemical bonds are formed due to presence of valence electrons in atoms which present in outermost shell of atom. Question:Why chemical bonds are formed …