LAB. Submitted by: BHEA MARIE MENDOZA Submitted to: -CATIONS and ANIONS- Cations are positive charged ions. A cation has fewer electrons than protons. Anions are negatively charged ions. An anion has more electron than protons. The nature and magnitude of charge on ion depend on the position of an element in the periodic table. In forming an ion‚ an atom of a main group element loses gains electrons to obtain the electronic configuration of the noble gas closest to it in the
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Qualitative Test for Some Cations I (The Silver Group) Objective: At the end of the class the student should be able to: 1. Separate‚ detect and identify the ions in a given unknown solution possibly containing the ions of the silver group. 2. Identify the substance responsible for the positive result of each test 3. Point out the suitable conditions necessary for the detection process and the reasons for such conditions Introduction Procedure: 1. 3 test tube labeled 1‚2‚3 was obtained
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Foster 1 Jason Foster Mr. Miller Physics 5 March 20‚ 2013 Energy Lost . . . Energy Saved . . . My family and many others have been tricked by the media. We have probably all – at one time or another – been succored into to buying an appliance or electrical device based off whether it’s the cheapest one. By doing this you have been fooled by society! Your purchase should not be based on price‚ but by how much energy the appliance consumes. The appliance might be cheaper‚ but it mostly
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Etymology The name atom comes from the Greek ἄτομος (atomos‚ "indivisible") from ἀ- (a-‚ "not") and τέμνω (temnō‚ "I cut")‚[3] which means uncuttable‚ or indivisible‚ something that cannot be divided further.[4] The concept of an atom as an indivisible component of matter was first proposed by early Indian and Greek philosophers. In the 18th and 19th centuries‚ chemists provided a physical basis for this idea by showing that certain substances could not be further broken down by chemical methods
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All people in this world are different. They feel differently and have different skills. Even though they have different skills‚ strengths and weaknesses‚ there will be some ones common amongst the people. Likewise‚ some of my strengths and weaknesses might be similar to that of my friends‚ parents‚ relatives‚ people around the world and some not. That is how we are made. Although‚ strengths and weaknesses isn’t a permanent thing. It can be worked on and can be improved and polished.
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1) What are the parts of an atom? Where are the subatomic particles found? The atoms are the smallest units of matter with their own chemical characteristics. The atoms are divided into 2 parts. The first part is the central nucleus and the electron cloud. The central nucleus contains very heavy particles and the electron cloud contains very light moving particles. The subatomic particles are the protons‚ neutrons‚ and the electrons. They are located within the atom and the electrons
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he atom is the basic unit of chemical matter. The atom is the smallest unit that defines the chemical elements and their isotopes. Everything that is solid‚ liquid‚ or gas is made up of atoms. Everything that can be seen and touched is made up of atoms. Atoms are tiny; their size is typically measured in picometers (trillionths of a meter). A single strand of human hair is about one million carbon atoms wide.[1] Every atom is composed of a nucleus made of protons and neutrons (hydrogen-1 has no
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safe and orderly environment; has a duration‚ frequency‚ intensity or persistence that is beyond the normal range of what schools tolerate; and is less likely to be responsive to the usual range of interventions used by the school for pupil misbehavior. The most effective methodology‚ which teachers develop when attempting to manage challenging behavior‚ is to prevent it occurring in the first place. To this end‚ many schools have developed strategies to promote positive behavior. This is based on
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A NEW METHOD FOR GENERATING ALL POSITIVE AND NEGATIVE RULES A project report submitted in the partial fulfillment of the requirements For the award of the degree of BACHELOR OF TECHNOLOGY IN COMPUTER SCIENCE AND ENGINEERING Submitted by N.Vamsi Krishna Y08CS085 P.R.S.Anudeep Y08CS099 K.V.Praneeth Y08CS112 B.Vipin Y08CS124 Under the esteemed guidance of Dr.K.Srinivas‚M.Tech.Ph.D Department of Computer Science and Engineering V.R.Siddhartha Engineering College
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Khamdee Thanyatep MBA1 Positive and Negative Situation Everyone encounters negative situations‚ whether at home‚ work‚ in the community‚ or at school. How we deal with these situations is what determines whether we grow and become stronger‚ or are beaten by them. We all face negative situations in our life. Someone may say something bad about you‚ or something you’ve worked hard on is rejected. In situations like this it is difficult to keep a positive attitude. However we’re judged by our communications
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