Test #3 Chapter 2: 1) What is matter? 2) What is mass? 3) Matter that has a uniform and definite composition is called a ______. Give an example. 4) A quality/condition of a substance that can be observed/measured without changing the substance is a ________ __________. Give examples. 5) What are the three states of matter? Put the correct state of matter in each box. 6) What is the difference between gas and vapor? 7) What is a physical change? Give an example. 8) A physical blend
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Test 3: DIRECTIONS (chapters 12‚13‚14) (20 questions worth total 10 points). • Save the test as a word doc. NOT PDF Save the file with your last name‚ first name‚ test 1 . For example:Harmon_Susan_test1 • You will get a 0 if you do not save it this way and as a word doc. • Open Book test‚ not timed‚ not proctored‚ 24 hours to complete. • Due Sunday‚ November 2 by 5 pm‚ via email. The test will be posted in the Announcement page‚ at the Assignment page and sent to each student via email by Sunday
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before answering. 001 1 003 6.0 points What would be pH of a 1 M solution of a very expensive weak base‚ unobtainamine‚ whose pKb is 3.4? 6.0 points 1. 12.3 correct Consider a reaction with ∆Hrxn = 997 kJ · mol−1 . Which of the following pairs of K values and temperatures is possible for this reaction? 1. K1 = 15.7‚ T1 = 138 K; K2 = 1.57 × 1038 ‚ T2 = 153 K correct 2. K1 = 11.5‚ T1 = 128 K; K2 = 3.83‚ T2 = 145 K 3. K1 = 3.1‚ T1 = 103 K; K2 = 3.1‚ T2 = 340 K 2. 14 3. 1
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POLYTECHNIC UNIVERSITY OF THE PHILIPPINES National Achievement Test Result of Grade VI Pupils of SY 2012-2013 and SY 2013-2014: An Analysis (RESEARCH STUDY) BY: Introduction “Bear in mind that the wonderful things you learn in your school are the work of many generations produced by enthusiastic effort and infinite labor in every country in the world. All this is put into your hand as your inheritance in order that you may receive it‚ honor it‚ add to it‚ and one day
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police 6. ______ thinks that Judith should be given the job. a. Neither of us b. The majority of my colleagues c. Practically everyone d. A number of people 7. We had ______ holiday in Spain. a. a two week’s b. two weeks c. two-week d. a two-week 8. The company owns _____ in the city centre. a. a cars park b. several car parks c. a car park d. several cars parks 9. The government has introduced _______. a. a children’s clothes tax b. a tax on children
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APGAR APGAR is a quick test performed at 1 and 5 minutes after birth. The 1-minute score determines how well the baby tolerated the birthing process. The 5-minute score assesses how well the newborn is adapting to the new environment. The rating is based on a total score of 1 to 10‚ with 10 suggesting the healthiest infant. How the Test is Performed The APGAR test is done by a doctor‚ midwife‚ or nurse. The health care provider will examine the baby’s: * Breathing effort * Heart rate
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iteration‚ we accidentally choose a route that is not the best‚ the only penalty is to perform additional iterations. 4) The transportation algorithm can be used to solve both minimization problems and maximization problems. 5) In the assignment problem‚ the costs for a dummy row will be equal to the lowest cost of the column for each respective cell in that row. Multiple Choice Questions: 6) Which of the following techniques can be used for moving from an initial feasible solution to an optimal
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The Implicit Association Test is an examination which evaluates associations among notions by measuring how rapidly individuals can classify for instance‚ decent and moral words with people appearing as Anglos compared to African Americans. The test evaluates strong points of instinctive connotations which people have in their minds. In taking the online test I discovered my responses were more rapidly when associating positive words with names of European faces versus African Americans. Furthermore
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practical - 20/10/03 / Date of Submission - 07/11/03 Reaction times related to congruence in a Stroop test of undergraduate students 2 ABSTRACT The ’Stroop effect’‚ a measure of interference in a reaction time task‚ was investigated. Twenty undergraduate students of mixed age and gender were each presented with 48 coloured words in turn. These were divided into 16 of each of 3 levels of congruence. The time required to identify the colour of each stimulus was recorded‚ and related to whether
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Chapter 1 – From Data to Information! Test your knowledge. 1) What are the four main purposes of information? The purpose of information is to inform‚ persuade‚ entertain and educate. Persuade: to make them believe what you’re saying. Entertain: to keep someone amused/ to keep ones attention. Educate: to be able to give someone information about a new topic. Inform: to tell people the facts. 2) What is a data type? A data type is a set of data with predefined characteristics. 3) What are
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