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...
Carbon is a chemical element in the periodic table with six protons and six electrons. It is the most abundant element in Earth's crust and is found in all living things. Carbon is vital for life and is present in all organic compounds. Additionally, it is the fourth most abundant element...
Carbonate is any chemical compound that we obtain form carbonic acid or carbon dioxide. It is found in earth crust and in natural form it exist as chalk and marble. Carbonates are unstable.Answer and Explanation: Become a member and unlock all Study Answers Start today. Try it now ...
Thus, two or more elements combine to form compounds.Answer and Explanation: Compounds are substances formed by combining two or more elements that always combine in a fixed ratio. Hence, compounds are composed of different.....
The two features of carbon that give rise to a large number of compounds are as follows: (i) Catenation: It is the ability to form bonds with other atoms of carbon. (ii) Tetravalency: With the valency of four, carbon is capable of bonding with four
... They form tetravalent bonds, which means that 1 carbon atom forms bonds with 4 other carbon atoms. What is catenation Ncert? Catenation : The self linkage is known as catenation. The property of catenation is responsible for the occurrence of innumerable oragnic compounds. It is the ...
What are the physical properties of carbonate minerals? Recrystallization: Recrystallization is when a substance is dissolved so that it can be purified in a hot liquid. When the solvent cools down, the solution is saturated with the solute that crystalizes, or forms a solid again. Carbonate mine...
Other geologic changes occur when the [#highlight11]gases in the atmosphere or water react with rocks at the surface to form new chemical compounds[/highlight11] with different properties. An important example of this process was the removal of most of Earth’s carbon dioxide from its ...
What are the parts of an atom? What is the Periodic Table? How do atoms make molecules and compounds? What are isotopes? How do atoms make ions? How many atoms are there in something? How do we know atoms exist? A brief history of atoms Find out moreWhat is an atom?Take...
Compounds Read it Now! Elkem' silicone compounds products Related applications Our customers use compounds as antifoam emulsions for various industrial applications, including textiles, food processing, pulp & paper making, pharmaceuticals, water treatment, etc. ...