Answer: Venus has often been called Earth’s sister planet because of their similarities. Both planets are terrestrial which are made up of... View Article
Glucose exists in a straight chain and ring forms. In the case of straight chain, the molecule contains five -OH (hydroxyl) groups and one CH=O.... View Article
Sapwood is the living, outermost portion of a woody stem or branch, while heartwood is the dead, inner wood, which often comprises the majority... View Article
Terrestrial Planets Mercury, Venus, Earth, Mars (Inner Planets) Size is small (about the size of the Earth) They are Rocky, usually with large... View Article
Linear mass density has the dimension mass per length. The SI composite unit of linear mass density is the kilogram per meter. Linear density is... View Article
Magnesium has a charge of 2+, while oxygen has a charge of 2−. The burning of magnesium metal reacts with oxygen found in the air (oxygen... View Article
Formula mass is defined as the sum of atomic masses of the ions present in the formula unit of an ionic compound whereas molecular mass is the... View Article
Sodium hydrogen carbonate is also known as sodium bicarbonate and it reacts with acetic acid to give sodium acetate and carbon dioxide gas is... View Article
Answer: At 15 °C, benzene has a solubility of 1.79 g/L that is about 0.02 mol/L, it shows benzene has some water solubility. However, many... View Article
The formula for the metal is K, however the formula for the ion is K+. Potassium (atomic symbol: K, atomic number: 19) is a Block S, Group 1,... View Article
A back titration is a titration method where the concentration of an analyte is determined by reacting it with a known amount of excess reagent... View Article
The temperature which above a substance can not exist as a liquid,no matter how much pressure is applied is known to be as critical temperature.... View Article
The scrotum is a sac of skin that hangs from the body at the front of the pelvis, between the legs. It sits next to the upper thighs, just below... View Article
Frog hearts have two atria and one ventricle, while human hearts have two atria and two ventricles. The frog's right atrium gets deoxygenated... View Article
Barium chloride reacts with aluminium sulphate to give aluminium chloride and a precipitate of barium sulphate. Aluminium sulfate + Barium... View Article
A node is a point along with a standing wave where the wave has minimum amplitude. Nodes are points of zero amplitude and appear to be fixed. At... View Article
Nitrogen has 5 valence electrons. N , is located in group 1 5 , which means that it has 5 valence electrons . Nitrogen exists as diatomic... View Article