INORGANIC CHEMISTRY – CLASS XI (ISC) Properties of Group 1 elements [Alkali metals] 1. Due to high reactivity‚ alkali metals do not occur free in nature. Elements of group 1 (or IA) are known as alkali metals because their hydroxides are soluble in water and form strongly alkaline solutions. Alkali metals are stored under kerosene oil because they get tarnished on exposure to air. 2. The general electron configuration of alkali metals is ns1. 3. Alkali metals have largest size and lowest
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Similarities and Differences Nowadays‚ people depend more on technologies. Almost everyone has at least one hardware and software. How do people use those technologies and how do they think? Thoughts are different. I read the article “ Hell Is Other iPods” by Caspar Melville and “Someone to Watch Over Me” by Theodora Stites. I found some similarities and differences of those two articles and I would like to share my experience which relates to those two articles. First of all‚ both “ Hell Is
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Buddhism and Christianity have similarity and difference of what they have in their beliefs. Their origin‚ identity‚ purpose‚ mortality‚ and destiny are questioned by the people of what is believed can be correct. Both of the religion are based on the Old and the New Testament. Buddhism was started in northern India by Siddhartha Gautama‚ also known as Buddha. The Enlightenment included a sacred text known as the Four Noble Truths. Buddhist believes that people’s desire comes from anger‚ greed‚
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ORGANIC AND INORGANIC CONSTITUENT IN ESSENTIAL IN PLANTS AND NUTRIENTS REQUIRED TO PLANTS Organic constituent DEFINITION An organ‚ system‚ or other discrete element of an organism the part of the plant that carries out photosynthesis. EXPLANATION: The chemical compounds of living things are known as organic compounds because of their association with organisms. Organic compounds‚ which are the compounds associated with life processes‚ are the subject matter of organic chemistry. Among the numerous
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Brazil and Maxico are wonderful countries‚which are located in south and the center of America respectively . This essay will look at a number of the differences and similarities between these two countries. First of all‚ they are both similar in the ethnic diversity‚ Gender ratio and wealth distribution. For example‚ the ethnic diversity in Brazil has Indigenous 7%‚ European55% and African 36% of the population.while Mexico has indigenous 25%‚ mestizo 60% and african1%. after that ‚ as for the gender
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Similarities & Difference between NASDAQ & NYSE Similarities between Both Markets The NYSE and the NASDAQ have the following similarities – The NASDAQ and NYSE equally use and are screen based electronic stock exchanges which means they utilize electronic screens during trading. Both of these exchanges consist of the majority of the equities traffic in the United States. as well as the major exchange traders in the United States. These two exchanges are also synchronized by the Stock Exchange
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it in a labs. Which are the flatworm and the roundworms. However‚ every kind belongs to different phylum‚ so they are not closely related to each other. Flatworms ( phylum Platyhelminthes) and roundworms ( phylum Nematoda)‚ but there are many similarities and differences between these two types of organisms. Similarity: • There are many similarities between the two groups of worms‚ Platyhelminthes and Nematoda. There are true animals and have all characteristic that Classified as Eumetazoa .Both
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Though the characters Beowulf and Grendel share pages in both the Old English epic poem Beowulf and in the novel Grendel‚ it is in the contemplative glances away from the pages that the similarities come to an abrupt stop. When considering the traits of the characters Beowulf and Grendel‚ their idiosyncrasies and actions whittled down to analytical musings‚ it can easily be said that the two are polar opposites in every sense of the word. If Beowulf is the warrior‚ then Grendel is the coward; if
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credited with the creation of one of the most brutal sports known to man. The Roman sport of choice was the gladiators. In the ruthless game‚ prisoners and volunteers alike were pitted against each other and wild animals in a fight that often ended in death. Although gladiators do not show many similarities to modern football‚ the two are actually closer than they appear. Gladiators and football players both consume specialized diets in order to perform. As with many athletes today‚ gladiators ate
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Similarities and Differences: Islam and Christianity The two largest religions of the century have their own unique histories‚ beliefs‚ and practices. Christianity and Islam also have their own sacred texts‚ however there are many similarities between the two religions. A few of these similarities include eternal life for the good‚ damnation for the bad‚ and the treatment of lesser people‚ such as orphans. While these two religions share many similarities‚ there are several very important differences
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