How can you tell if a solution is saturated or unsaturated? If more solute is added and it does not dissolve, then the original solution was saturated. If the added solute dissolves, then the original solution was unsaturated. When a solution is saturated crystals what is formed? When a solutionRead More →
The location of electrons in an atom can be described as concentric shells around the nucleus of the atom. The number of electrons in the outermost shell of an atom determines its reactivity. Noble gases have low reactivity because they have full electron shells. What makes a metal more reactive?Read More →
Great Britain promised to stay out of northern Persia, and Russia recognized southern Persia as part of the British sphere of influence. … It delineated spheres of influence in Persia, stipulated that neither country would interfere in Tibet’s internal affairs and recognized Britain’s influence over Afghanistan. What was the nameRead More →
Endoplasmic reticulum is a network of membranes inside a cell through which proteins and other molecules move. … When proteins are destined to be part of the cell membrane or exported from the cell, the ribosomes assembling them attach to the endoplasmic reticulum, giving it a rough appearance. What isRead More →
Substances such as glass, wood, rubber, plastic, etc. can be used as thermal insulators. These substances do not have free electrons to conduct heat freely throughout the body. Hence, they are poor conductors of heat. What is an example of thermal insulator? Other materials that are thermal insulators include plasticRead More →
Understanding consumer behavior helps in identifying whom to target, how to target, when to reach them, and what message is to be given to them to reach the target audience to buy the product. Why is consumer behavior important to business? Why Is Consumer Behavior Important in Marketing? By understandingRead More →
Silver chloride (AgCl) is sensitive to sunlight. When exposed to it, the salt decomposes into silver (grey in colour) and chlorine. In order to check the decomposition, silver chloride (silver bromide also) is kept in dark coloured bottles so that sun light may not fall on it. Why are silverRead More →
All State governments are modeled after the Federal Government and consist of three branches: executive, legislative, and judicial. The U.S. Constitution mandates that all States uphold a “republican form” of government, although the three-branch structure is not required. What do both constitutions consider their primary purpose? What is the primaryRead More →
Answer: The king was not satisfied with the answers of the wise men. They all had given different answers to the same questions because of which he was unable to come to a conclusion, so he refused giving the reward to anyone. Why did the King and the hermit helpRead More →
Gametes are an organism’s reproductive cells. They are also referred to as sex cells. Female gametes are called ova or egg cells, and male gametes are called sperm. Gametes are haploid cells, and each cell carries only one copy of each chromosome. What is the best definition of a gameteRead More →