structure. Larger amount of energy is needed to overcome the stronger electrostatic attraction between Rb+ and its mobile electrons than the weaker van der Waals’ forces between Kr atoms . Hence‚ boiling point of Rb is higher than that of Kr. b) AlF3 and PF3 AlF3 has a giant ionic structure and PF3 has a simple molecular/ covalent structure. Larger amount of energy is needed to overcome the stronger electrostatic attraction between Al3+ and F( ions in AlF3 than the weaker intermolecular
Premium Chemical bond Ionic bond Covalent bond
It is well known that natural resources (in this case water) are unseparable parts of our life & living without them will be ’almost’ impossible! Despite it‚ economists are treating natural resources by concerning the economic values such as prices rather than values. To compare them‚ we can put on mind the The Diamond & Water Paradox‚ which was highly discussed in 18th & 19th century‚ and finaly resolved by Alfred Marshall and Adam Smith. The paradox is magically explained with an understanding
Premium Supply and demand Economics
The following discussion includes facts about Sabal palmetto and how to identify one. Sabal palmetto‚ also known as sabal palm or cabbage palm‚ falls into the family‚ Arecaceae. In order to identify a Sabal palmetto (grass on steroids)‚ you must know its composition and it topography. It is known to be a monocot‚ meaning that it has parallel veins. Also‚ it is an angiosperm‚ implecating that it blooms flowers and it’s fruit is a drupe. The leave composition is simple and its shape is palmate. An
Premium Arecaceae
injury‚ foreign microorganisms as well as initiate healing and repair process. However‚ inflammation can also be potentially harmful to our body because of the chemicals involve in inflammation process which are capable to destroy and injure normal tissues. The components of inflammatory process are white blood cells‚ plasma proteins and chemical mediator such as cytokines. All these induce the inflammation at the site of infection or damaged tissue. If inflammatory response is not under controlled‚
Premium Inflammation Inflammation Immune system
Chemical Reactions What is a Chemical Reaction? Types of Chemical Reactions Redox Reactions Nonredox Reactions Classifying Reactions What is a Chemical Reaction? A chemical reaction is a process in which the identity of at least one substance changes. A chemical equation represents the total chemical change that occurs in a chemical reaction using symbols and chemical formulas for the substances involved. Reactants are the substances that are changed and products are the substances that are
Premium Chemical reaction
“Water is more important to human life than diamonds‚ yet tap water suppliers are less profitable than those selling diamonds. Using the concepts in MCS Chapter 3 as well as your general knowledge‚ explain why this profitability difference is likely to occur.” There are a couple of factors that come to mind when answering this question. First‚ lets look at the willingness to pay factor. We know from the text book that we can think of the product’s value to the customer as the highest price he/she
Premium Supply and demand Water supply Consumer theory
soldier of fortune and diamond smuggler Danny Archer notes‚ well‚ archly in Blood Diamond -- no need to concern oneself overly about it; best to make the best of it you can and get out while the gettin’s good... and gettin’ out doesn’t necessarily mean for the long term. Danny is not a man worried about the future. Cigarettes‚ another character informs the chain-smoking Archer‚ will kill ya. "Yeah‚" he snarks. "If I survive." There are a lot of reasons to be enthralled by Blood Diamond‚ Edward Zwick’s
Premium Blood Diamond Diamond
Chemical Warfare I. Introduction Does it seem like you can’t keep up the way you use to four years ago? Do you get easily frustrated than you use too. Than I am here to inform you about Chemical Warfare. We explore this topic by finding out “what is Chemical Warfare. Next we will explain and understand how Chemical Warfare works. Last we will discuss how to protect against Chemical Warfare. Use II. What is Chemical Warfare? A. Definition of Chemical Warfare Chemical Warfare? B. Types of Chemical
Premium World War II
Liquid Chemical Company Executive Summary Identifying all of the information relevant to a particular business decision is a challenging task because relevance is a broad concept. The process requires an understanding of quantitative and qualitative information‚ a grasp of legal issues‚ sensitivity to ethical concerns and an ability to discern fact from decision. Virtually all business decisions involve choosing among alternative courses of action. The only information relevant to a decision is
Premium Costs Opportunity cost Cash flow
CIM 2010 Cultural (Industry) Management Analysis of the Diamond Industry Becky Gong Culture‚ Creativity and Management 1. Why Interested? A diamond is forever. No one will be unfamiliar with this classical advertising verbal. Diamonds have symbolized love and eternity for centuries‚ which can still be constantly found in some of the world’s oldest pieces of jewelry. They were surrounding by myths and legends and once regarded as the “Tears of the
Premium Diamond