Answer: The representation of a chemical reaction in the form of substances is known as a chemical equation. The equation in which the number of... View Article
Al2O3 is an inorganic compound with chemical name Aluminium Oxide. It is also called as Alumina. Alumina, commonly known as aluminium oxide... View Article
The electronic configuration of neutral S is S : 1s2 2s2 2p6 3s2 3p4 The electronic configuration of S2- is S2− : 1s2 2s2 2p6 3s2 3p6 The... View Article
The adjacent bones are united by cartilage in the cartilaginous bones which is a tough but flexible type of connective tissue. These types of... View Article
The period of the moon revolution around the earth is called a sidereal month. Our Moon [1] revolves around the Earth in a month. It also rotates... View Article
Electrolytic cell is the cell in which electrolysis of an electrolyte is done i.e., electrical energy is used to produce chemical energy.... View Article
Stereoisomers are molecules that have the same molecular formula and differ only in how their atoms are arranged in three-dimensional space and... View Article
Molar mass of NaOH=23+16+1=40 ∴ % composition of oxygen= 16/40 ×100=40% The percent composition of oxygen in sodium hydroxide is 40.000%.... View Article
The oxidation state of outer FeThe dissociation of Fe4[Fe(CN)6]3 can be written asFe4[Fe(CN)6]3 → 4 Fe3+ + 3 [Fe(CN)6]4- Hence, the oxidation... View Article
Nitrogen is important to the chemical industry. It is used to make fertilizers, nitric acid, nylon, dyes and explosives. Nitrogen makes up 78% of... View Article
Half-life means the amount of time that some element takes for half of its particular sample to react. We can describe exponential decay by the... View Article
Answer: Our solar system consists of an average star we call the Sun, the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.... View Article
Planets are large natural objects that orbit, or revolve around, stars. From the closest to the Sun, these planets are Mercury, Venus, Earth,... View Article
Imprinting is a type of learning that occurs at very sensitive periods, typically when an organism is in infancy or it can be defined as the... View Article
A gram molecule is the no. of molecules present in one mole of that substance instead of the atoms. For example, in CaCO3, one mole contains five... View Article
It is the atomic form of oxygen [O] it does not exist independently as a molecule. In chemical reactions, nascent oxygen is produced from strong... View Article
He=1s2 Ne=[He]2s22p6 Ar=[Ne]3s23p6 Kr=[Ar]4s23d104p6 Xe=[Kr]5s24d105p6 Rn=[Xe]6s24f145d106p6 Helium has a configuration of 1s2, which would seem... View Article
