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[DOC File]Physical & Chemical Properties
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Mercury has a density of 13600 kg/m3. Classify the following as a physical or chemical change and give a reason. The rusting of an iron nail. Evaporation of water from a lake. Tarnishing of silver. Lighting a cigarette. Burning of a candle. Crushing of stones. Melting of ice. Foaming of pop when it is poured. Toasting of bread. Formation of clouds.
chemical density list

[DOC File]MATTER AND ITS CHANGES
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Density is the mass of an object divided by its volume. DENSITY = MASS/VOLUME. The unit of density is: _____ Grams/Cubic Centimeter = g/cm3. Use “A” as “instructions” and also for discussion of the density of water and salt water ... A chemical change took place because the temperature rose and the solution changed color. Part 3 Table 2 ...
chemical density table

[DOC File]Physical and Chemical Changes Worksheet
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Evaporation is a physical change. 5. Burning wood is a physical change. 6. Combining hydrogen and oxygen to make water is a physical change. 7. Breaking up concrete is a physical change. 8. Sand being washed out to sea from the beach is a chemical change. 9. When ice cream melts, a chemical change …
chemical density chart

Changing Properties
Physical properties can best be described as those properties that can be determined without causing a chemical change. Examples of physical properties would be mass, volume, density, state of matter, color, smell, etc. State of matter is a physical property because even though water can be heated and caused to vaporize, the vapor is still the ...
density chemical or physical

[DOC File]LABORATORY ACTIVITY: OBSERVING CHEMICAL CHANGE
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Background: You will be studying chemical change in this activity. Remember that when a chemical change takes place, new substances are formed. But how do we know when a chemical change has occurred? This activity will show you several signs to look for. Instructions: Place 1 small scoop of calcium chloride (CaCl2) in your baggie.
how can density change

[DOCX File]Properties, Changes, and Composition of Matter Test
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1. Which of the following is an example of a chemical property? A. colorC. the ability to rust. B. densityD. phase. 2. Which of the following is a chemical change? A. water boilingC. burning paper. B. adding food coloring to waterD. tearing a piece of paper. 3. If the size of an object decreases, its density does what? A. decreasesC. increases
density changes with temperature

[DOC File]Properties of Matter Answer Key
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Chemical Changes: effervescent tablets in water. soured milk. baking a cake. copper’s reaction with water and carbon dioxide (why the Statue of Liberty turns green) Clues to Chemical Change . color change. fizzing . foaming bubbling. heat. sound, light, or odor are produced. Density = 1.6 g/cm3
density chemical or physical property

[DOC File]Physical and Chemical Change Experiments
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Examples of physical properties include: texture, shape, size, color, odor, volume, mass, weight, pH and density. Chemical changes are changes substances undergo when they become new or different substances. For example, the fireworks we see on the 4th of July are actually metals such as magnesium and copper that change chemically as they light ...
density chemical or physical change

[DOC File]STUDENT STUDY GUIDE FOR 8TH GRADE CHEMISTRY
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Density is a very useful measurement, as different materials will have different densities. So, density can be used to determine the identity of a substance. ... In a chemical change, chemical bonds are broken or formed, and a new substance results. For example, if wood were burned, the cellulose in the wood would be converted to carbon dioxide ...
chemical density list

[DOC File]Chapter 1 Chemistry: Matter and Measurement
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a. density. b. mass. c. melting point. d. volume. 3. Chemical property: Example of a chemical property: 4. Physical property: Example of a physical property: 5. Physical vs. chemical change: 6. Another name for a chemical change is a _____ 7. Classify the following as either physical (P) or chemical (C) changes: a. ice melting. b. gasoline burning
chemical density table

Density chemical change