Question

what is combination reaction? give its examples also. ​

Answer 1

Explanation:

When a combination reaction occurs between a metal and a non-metal the product is an ionic solid. An example could be lithium reacting with sulfur to give lithium sulfide. When magnesium burns in air, the atoms of the metal combine with the gas oxygen to produce magnesium oxide.

Answer 2

━━━━━━━━━━━━━━━━━━━━━━━━━

what is combination reaction

${ \bf{ \underline{ \red{Answer:-}}}}$

A combination reaction is a reaction in which two reactants combine to form one product. Oxygen and the halogens are very reactive elements and are likely to undergo combination reactions with other elements.

${ \bf{ \underline{ \purple{Example:-}}}}$

For example barium metal and fluorine gas will combine in a highly exothermic reaction to form the salt barium fluoride: Another example is given by magnesium oxide combining with carbon dioxide: Often, reaction can fall into more than one category.

How do you identify a combination reaction?

• Recognize a combination reaction by examining the number of reactants and products. In this reaction, two reactants become a single product. Combination reaction may occur between two elements, two compounds, or between a compound and an element.

━━━━━━━━━━━━━━━━━━━━━━━━━