An ecosystem is a group of organisms and their physical environment that function together as one unit. A natural ecosystem is a specific group... View Article
A concave lens is used by the people having near-sight. Your eye is a convex lens and near-sighted people focus the light too much. A concave... View Article
Anaerobic means without air. Respiration in the absence of oxygen to produce the energy they require this is called as anaerobic respiration.... View Article
Damper systems are designed and manufactured to protect structural integrities, control structural damages, and to prevent injuries to the... View Article
Conidia are nonmotile exogenous spores that develop through abstriction at the tips or sides of special hyphae called conidiophores. Conidia... View Article
All animals belong to a biological kingdom called kingdom Animalia . This kingdom is then divided into over 30 groups, or phyla (plural form of... View Article
Kinetic Molecular Theory states that gas particles are in constant motion and exhibit perfectly elastic collisions. The average kinetic energy of... View Article
Cells are made of proteins, which are a type of molecule, and water, which is another molecule, and other things which are all made of molecules.... View Article
The 4 conditions a molecule must fulfil in order to be aromatic. It must be cyclic every atom around the ring must have an available p-orbital... View Article
Arrhenius' definition is that states a base is any compound that donates an OH- ion to solution. Brønsted Lowry definition is for the base... View Article
Polarity is a separation of electric charge leading to a molecule or its chemical groups having an electric dipole or multipole moment. A polar... View Article
The skin is made of multiple layers of cells and tissues, which are held to underlying structures by connective tissue. The skin is composed of... View Article
Both the hydrochloric acid and sodium carbonate will dissociate completely in solution. The hydrogen ions will bond with an oxygen of the... View Article
Group 17 is of halogens (non-metals). Iodine has 7 electrons in the outer shell and Chlorine has 7 electrons in its outermost shell so will gain... View Article
Nitric acid with water reacts as follows:HNO3 + H2O ⇌ H3O+ + NO3− Nitric acid is a relatively strong acid, meaning it tends to ionize... View Article
The dissociation constant is the ratio of dissociated ions (products) to original acid (reactants). It is abbreviated as Ka. HA + H2O ⇌ H3O+ +... View Article
Sodium, with a total of 11 electrons, has only one electron in its third and outermost shell. Valence electrons occupy in the outermost shell of... View Article
