I. Grade Level/Unit Number: 9-12 Unit 7 II: Unit Title: Mole Concept III. Unit Length: 7 days (on a 90 min. per day block schedule) IV. Major Learning Outcomes: Students should be able to: Mole Concept • Calculate formula mass. • Convert representative particles to moles and moles to representative particles. (Representative particles are atoms‚ molecules‚ formula units‚ and ions.) • Convert mass of atoms‚ molecules‚ and compounds to moles and moles of atoms
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output in the field cricket (Gryllus bimaculotus) and house cricket (Acheta domestica). Discussion In the experiment‚ the field cricket (Gryllus bimaculotus) and house cricket (Acheta domestica) were tested for their carbon dioxide output. The results showed that the field cricket produced significantly more carbon dioxide than the house cricket. As a species that flies‚ exists outdoors and is larger than the house cricket‚ it follows that the field cricket faces more challenges and requires
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misconceptions of an area and how‚ as a teacher‚ I can progress children’s understanding Introduction I chose to develop a Medium Term Plan (MTP) to study area with a year five class. The reason for choosing area was because I was surprised on placement how many children did not grasp immediately that the area did not change when the shape changed and I found this extremely challenging to overcome. By looking into the subject more deeply‚ I thought I would find ways to challenge these misconceptions
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The Budget Assignment 1. Identify specific ways in which government is involved in your life and your family’s life in an economic way. While people like me make decisions that mold the economy‚ the government acts as a guide to keep that economy progressing into success. The government attempts to maintain growth‚ employment‚ and price stability. The government can also manipulate the economy to slow down or speed up by adjusting spending and tax rates. This results in a fluctuation in the employment
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ABOUT PHYSICS AND SOME MAIN TOPICS: 1. Temperature 2. Heat and thermal heat (energy) 3. Heat capacity 4. Phases of water 5. Expansion 6. Ideal gas 7. Laws of thermodynamics 8. Heat capacity of gas 9. Specific heat capacity TEMPERATURE is a physical quantity that is a measure of hotness and coldness on a numerical scale.[1] It is a measure of the thermal energy per particle of matter or radiation; it is measured by a thermometer‚ which may be calibrated
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M11/4/PHYSI/SP2/ENG/TZ1/XX 22116511 PHYSICS STANDARD LEVEL PAPER 2 Candidate session number 0 0 Wednesday 11 May 2011 (afternoon) Examination code 2 1 hour 15 minutes 2 1 1 – 6 5 1 1 INSTRUCTIONS TO CANDIDATES • • • • • Write your session number in the boxes above. Do not open this examination paper until instructed to do so. Section A: answer all questions. Section B: answer one questions. Write your answers in the boxes provided
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observation law theory 3. Exercise 1.5 Part A - Define chemistry. ANSWER: Chemistry is the science that seeks to understand what matter does by studying what atoms and molecules do. Chemistry is the science of matter and its motion‚ as well as space and time - the science that deals with concepts such as force‚ energy‚ mass‚ and charge. Chemistry is the science that studies the molecular transformations only in nonliving matter. Chemistry is the science that studies the molecular
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Indirect Procurement: The Way Forward With the recent global economic downturn and financial crunch‚ companies have come to the realization that in other for them to ride the wave of recession and create a strategic competitive advantage through sustained cost savings and increase the available cash on hand‚ a change in the management of their internal spend is imminent. Identification and usage of a viable tool for procurement and spend management has become a priority We know that businesses
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3 2. Steps and phases in developing a psychological measure 3 2.1 Planning phase 3 2.2 Item writing 4 2.3 Assembling and pretesting the experimental version of the measure 4 2.4 Item analysis
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motion detector moving back and forward with different speed trying to match the graph provided. To also understand and interpret graphs of distance vs time and velocity vs time. To also know what the slopes of the each graph represent which tells how far the student travelled‚ the speed and whether the motion of the student is accelerating or decelerating. THEORY: The particle position X is the with respect to a chosen point that is considered as the origin of the coordinate system. The motion
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