Home
Class 11
CHEMISTRY
A/an is an aggregate of two or more atom...

A/an______ is an aggregate of two or more atoms in definite composition, which are held together by chemical bonds.

A

ion

B

molecule

C

compound

D

mixture

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

________ is the process in which adsorbate molecules are held on the adsorbent by chemical bonds.

Which electrons are involved in the formation of chemical bonds ?

______ carbon atom is the one which is directly attached to two other carbon atoms .

Among the following which one causes more indoor chemical pollution?

Answer the following questions in one word : What are the two important types of chemical bond?

Carbon forms a large number of compounds because of its two unique properties formed many have long straight chains of carbon, branched chains of carbon or rings of carbon. In these compounds, carbon atoms may form single, double or triple covalent bonds. Compounds in which the carbon atoms are linked to each other by single bonds are called saturated carbon compounds whereas compounds having at least one carbon-carbon double or triple bond are called unsaturated carbon compounds. Compounds containing only carbon and hydrogen are known as hydrocarbons. Based on the above information, answer the following questions. iii. What are saturated hydrocarbons? Give one example.

Carbon forms a large number of compounds because of its two unique properties formed many have long straight chains of carbon, branched chains of carbon or rings of carbon. In these compounds, carbon atoms may form single, double or triple covalent bonds. Compounds in which the carbon atoms are linked to each other by single bonds are called saturated carbon compounds whereas compounds having at least one carbon-carbon double or triple bond are called unsaturated carbon compounds. Compounds containing only carbon and hydrogen are known as hydrocarbons. Based on the above information, answer the following questions. v. What is common name and molecular formula of ethyne?

The force, which holds atoms together in an electrovalent bond, is _________.

Carbon forms a large number of compounds because of its two unique properties formed many have long straight chains of carbon, branched chains of carbon or rings of carbon. In these compounds, carbon atoms may form single, double or triple covalent bonds. Compounds in which the carbon atoms are linked to each other by single bonds are called saturated carbon compounds whereas compounds having at least one carbon-carbon double or triple bond are called unsaturated carbon compounds. Compounds containing only carbon and hydrogen are known as hydrocarbons. Based on the above information, answer the following questions. ii. Give two examples of carbon compounds which have ring structure.

The following data are obtained when dinitrogen and dioxygen react together to form different compounds: Which law of chemical combination is obeyed by the above experimental data? Give its statements.