S. F. Khan
Definition of Ethanol Ethanol, often known as ethyl alcohol, is the primary alcohol produced by replacing a hydrogen atom in the alkane ethane with a hydroxyl group. Fig: Ethanol Structure, Ethanol Formula C2H5OH It has the chemical formula C2H5OH as well as is an organic molecule made up of carbon, hydrogen, as well as oxygen. … Read more
Definition of Hydrogen Bond A hydrogen bond is an attraction between a molecule’s hydrogen atom as well as more electronegative atoms of the same molecule or other molecules. Since a hydrogen bond is weaker than a covalent bond, it has a greater bond length. A dotted line (…) denotes the hydrogen bond. Fluorine, nitrogen, as … Read more
Definition of Nitrate Nitrate is a nitrogen oxoanion with a charge of -1, one nitrogen atom, and three oxygen atoms generated by the loss of hydrogen from nitric acid. It’s a polyatomic ion with the chemical formula NO3– that’s widely found in fertilizers and explosives in the form of salts. Nitrate is a conjugate base … Read more
Aromatic Compounds Aromatic compounds are unsaturated chemical compounds defined by the presence of one or more planar rings of atoms connected together by covalent bonds. The aromaticity of aromatic compounds is determined by the delocalization of shared electrons that result in their stability. The degree of aromaticity in different compounds varies, as it is determined … Read more
Definition of a Compound Compounds are substances made up of numerous identical molecules that are joined together by chemical bonds as well as contain two or more atoms from different elements. Ionic compounds are linked by ionic bonds, covalent compounds are linked by covalent bonds, intermetallic compounds are linked by metallic bonds, as well as … Read more
Definition of Elements (What is Element?) Elements are pure substances made up of only one type of atom that cannot be broken down chemically into smaller components. Elements are chemical species that mix with others to generate more complex species such as compounds as well as molecules. The atomic number, or the number of protons … Read more
Definition of Molecules A molecule is the smallest identifiable unit of a substance which has the substance’s composition as well as chemical properties. It is made up of two or more atoms of the same or distinct atoms. Molecules are single units of a pure material or a compound which interact with one another to … Read more
Definition of Hard Water Hard water is water with a high mineral content that is created by water percolating through mineral formations such as limestone. Chemical ions such as bicarbonates, carbonates, as well as calcium as well as magnesium sulfates can be found in hard water. Iron oxides or iron carbonates may be present in … Read more
Definition of Glucose (What is Glucose?) Glucose is a basic sugar that serves as the principal energy source in living systems. Glucose is the most abundant monosaccharide on the planet, as well as it is found as well as used by a wide range of organisms. The principal sources of glucose on Earth are … Read more
Definition of Atom (What is Atom?) An atom is the tiniest unit of matter, consisting of a nucleus as well as one or more electrons orbiting it. The atom is the basic building block of chemistry as well as is characteristic of each chemical element. The atom has a vast empty area in the middle, … Read more