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How do you know when a chemical reaction has occurred between a cation and an anion?
Hawa Barry
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Why does chemical reaction occurred?
according to difference in electronegativity of elements(+ cation , - anion) , activity of elements
An element that has a tendency to lose elements in a chemical reaction is called?
cation
What type of chemical reaction involves a metal atom transferring electrons to cations producing a new metal and a cation?
a single replacement reaction
Does strontium have the tendency to lose or gain electrons in a chemical reaction?
You wouldn't expect strontium to gain electrons in a chemical change.
When a metallic element is converted to a positive ion during a chemical reaction with oxygen the metallic element is said to be?
The metal become a cation.
What is liking to appear during or after a chemical reaction between an acid and a base?
An acid and base reacts to give a salt formation.during the reaction the OH- ions of the base nutralises the H+ ions of the acid & form water & the other cation & anion combine to form salt.
When a cation combins with an anion to form an ionic compound is the chemical reaction endothermic?
No, it is exothermic because they form bonds to become more stable spontaneously
What are the cation in chemical element KOH?
The cation is the Potassium - K+. KOH is not a chemical element, its a compound - more specially a base.
What is always true about a chemical formula with H as the cation?
H + cation => acid
Which of the following chemical is a cation?
Any element that ionises electrons is a cation. e.g. Sodium (Na) is the elemental atom Na^(+) is the sodium cation.
What are the substances Sr(cr) plus 2H2O(I) called?
Sr(2+) is the cation of strontium; H2O is the chemical formula of water.The chemical reaction is:Sr + 2 H2O = Sr(OH)2 + H2
What is a salt called in chemistry?
Any chemical compound formed from the reaction of an acid with a base, with all or part of the hydrogen of the acid replaced by a metal or other cation.
