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K. a connecting device and used as support to hold delivery tubes. TEST II.Identification: Identify the following as to physical change (PC) or chemical change (CC). 1. An aluminium pot is put on a burner and gets hol. 2. An iron bar rusts. 3. An iron rod gets magnetized. 4. Glass h

K. a connecting device and used as support to hold delivery tubes. TEST II.Identification: Identify the following as to physical change (PC) or chemical change (CC). 1. An aluminium pot is put on a burner and gets hol. 2. An iron bar rusts. 3. An iron rod gets magnetized. 4. Glass h

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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TEST IIIdentification: Identify the following as to physical change (PC) or chemical change (CC). k. a connecting device and used as support to hold delivery tubes. used in storing small amount of solid or llqula 1. An aluminium pot is put on a burner and gets hol. 2. An iron bar rusts. 3. An iron rod gets magnetized. 4. Glass breaks. S. Dry ice goes from a solid to a gaseous form of carbon dioxide. 6. Gold melts or solidifies. 7. Methane burns. 8. Steam condensing. 9. Sand is mixed in with salt. 10. Water boils out of a kettle or condenses on a cold glass. TEST IIIAnalogy: Fill in the missing word to complete the analogy. 1. Arsenic : As :: Bismuth : 2. Copper: Metal: 3. Lead in pencils : Carbon : 4. Deposition : gas to solid :: 5. Plasma : 6. Balances : measures the mass of an object :: 7. Biological science : Doctor :: Physical Science: 8. X-ray : Discovery :: 9. Color : Intensive Property :: 10. Crumpling a piece of paper: Physical Change : TEST IV. Directions: Read the short story and give what is asked. : Non metal nios ol : metal used in cans gas to liquid : melting : solid to liquid : measuring temperature : Invention : Extensive Property : Chemical Change Scarlet has a raspberry business. This year, she noticed that her raspberries did not grow well. She realized that thoy did not get much rain this yoar so she wondered if the amount of water can affect the growth id raspberries. Soon after, she did a research in what factors could possibly affect the growth of the plants. She wrote down her initial finding in a journal. Scarlot came up with an idea that the amount of water can affect the growth of the plants. She then made an experimental design, Raspberry plants are placed in moderately lit areas all roceiving the same amount of light cach day. Each plant received different amount of water. The sizes of berries were recorded daily after the plants begin to produce berries. The raspberry plants receiving I cup of water daily grew to %" in diameter and those receiving two cups of water grew to %" in diameter. The raspberry plants receiving the most water grew the biggest so she accepted her idea. Tberefore, she concluded that the amount of water can affect the growth of the plant, Reference: http://www.softschools.com
Transcribed Image Text:TEST IIIdentification: Identify the following as to physical change (PC) or chemical change (CC). k. a connecting device and used as support to hold delivery tubes. used in storing small amount of solid or llqula 1. An aluminium pot is put on a burner and gets hol. 2. An iron bar rusts. 3. An iron rod gets magnetized. 4. Glass breaks. S. Dry ice goes from a solid to a gaseous form of carbon dioxide. 6. Gold melts or solidifies. 7. Methane burns. 8. Steam condensing. 9. Sand is mixed in with salt. 10. Water boils out of a kettle or condenses on a cold glass. TEST IIIAnalogy: Fill in the missing word to complete the analogy. 1. Arsenic : As :: Bismuth : 2. Copper: Metal: 3. Lead in pencils : Carbon : 4. Deposition : gas to solid :: 5. Plasma : 6. Balances : measures the mass of an object :: 7. Biological science : Doctor :: Physical Science: 8. X-ray : Discovery :: 9. Color : Intensive Property :: 10. Crumpling a piece of paper: Physical Change : TEST IV. Directions: Read the short story and give what is asked. : Non metal nios ol : metal used in cans gas to liquid : melting : solid to liquid : measuring temperature : Invention : Extensive Property : Chemical Change Scarlet has a raspberry business. This year, she noticed that her raspberries did not grow well. She realized that thoy did not get much rain this yoar so she wondered if the amount of water can affect the growth id raspberries. Soon after, she did a research in what factors could possibly affect the growth of the plants. She wrote down her initial finding in a journal. Scarlot came up with an idea that the amount of water can affect the growth of the plants. She then made an experimental design, Raspberry plants are placed in moderately lit areas all roceiving the same amount of light cach day. Each plant received different amount of water. The sizes of berries were recorded daily after the plants begin to produce berries. The raspberry plants receiving I cup of water daily grew to %" in diameter and those receiving two cups of water grew to %" in diameter. The raspberry plants receiving the most water grew the biggest so she accepted her idea. Tberefore, she concluded that the amount of water can affect the growth of the plant, Reference: http://www.softschools.com
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