What is the definition of a compound in chemistry?
A compound is a material formed by chemically bonding two or more chemical elements. The type of bond keeping elements in a compound together may vary: covalent bonds and ionic bonds are two common types. The elements are always present in fixed ratios in any compound.
What is compound answer?
A compound is a substance that results from a combination of two or more different chemical elements, in such a way that the atoms of the different elements are held together by chemical bonds that are difficult to break.
What is compound class 11?
compound is a pure substance made up of two or more substance combined in fixed proportion by mass.
What is a simple compound chemistry?
The simplest chemical compounds are binary compounds—those consisting of two elements. Different rules apply for the nomenclature of binary ionic compounds and binary molecular (covalent) compounds, and so they will be considered separately.
What are the 4 types of compounds?
- Molecular Compound. First of all, a molecule refers to a neutral group of two or more atoms that are seized together by chemical bonds. …
- Ionic Compound. …
- Intermetallic Compounds. …
- Coordinate Compound.
What are the 3 types of compounds?
What are the 3 types of compounds? Types of chemical compounds include ionic compounds, covalent compounds, and organic compounds. Ionic compounds are made up of charged particles called ions. Covalent compounds are composed of atoms that share electrons.
What is compound class 12?
When two or more atoms of different elements combine together in a definite ratio, the molecule of compound is obtained. It is pure substance which is made from atoms of different elements combined together in a fixed ratio by mass.
What is chemical compound class 10?
Any material containing two or more different kinds of atoms (chemical elements) in a fixed stoichiometric ratio can be called as a chemical compound; the idea is most readily understood when considering pure chemical materials.
What is chemical compound class 12?
A chemical compound is a chemical substance composed of many identical molecules (or molecular entities) containing atoms from more than one chemical element held together by chemical bonds. A molecule consisting of atoms of only one element is therefore not a compound.
What is compound class 9 easy?
A compound is a pure substance, composed of two or more elements, chemically combined with one another in a fixed proportion.
What is compound class 9 with example?
A compound is a substance made up of two or more elements chemically combined in a fixed ratio by weight. They are homogeneous and exhibit definite physical and chemical properties. Eg., water is a compound. It is made up of two elements hydrogen and oxygen, which combine chemically in a fixed ratio of 1:8 by weight.
What is compound toppr?
A compound is a chemical substance composed of identical molecules that are composed of atoms from more than one element held together by chemical bonds. For example, water is composed of molecules of H2O. These molecules are identical and are composed of atoms of elements H and O.