This time we entered another slide‚ tube like thing from the top of it. This time we mixed yet again with other liquids. Once again the watery slimy liquid that I saw in the human wet cave is back. These liquids were from everywhere though‚ I have a feeling that’s where they all go to come together. We are embarking on another journey‚ this time with everyone. We enter yet another set of tubes. But this time we
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propellant as fine droplets or particles upon the actuation of a valve. AL Any other liquid A liquid not yet designated by a specific code‚ to be applied undiluted. AP Any other powder A powder not yet designated by a specific code‚ to be applied undiluted. BR Briquette Solid block designed for controlled release of active ingredient into water. CB Bait concentrate A solid or liquid intended for dilution before use as a bait. CP Contact powder Rodenticidal or
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while it undergoes a phase change‚ we can see that our sample changed from a sold to a liquid at 46.0°C. This is the temperature of the sample between time periods t1= 130s and t2= 480s. In order to find the Heat of Fusion (∆H Fusion) of sodium thiosulfate we used to calculate how much energy the water bath lost during the sample’s melting period. That energy is what melted the sample. The water was a liquid and we can find out how much energy it lost if we know the number of moles of water (n[pic])
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of ____. A) 80 sec B) 80 Hz C) 80 hr D) 0.0125 Hz View Solution Question 4 A tester is used to test the conduction of electricity through two liquids‚ labelled A and B. It is found that the bulb of the tester glows bright for liquid A‚ while it glows very dimly for liquid B. We can conclude that liquid A is a better conductor than liquid B. A) True B) False View Solution Question 5 Tremors on the earth can also be caused when a volcano erupts‚ or a meteor hits the earth‚ or an underground
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measure volume‚ mass‚ density‚ and specific gravity of solids and liquids with accuracy. Equipment: Students use the electronic balance to measure the mass of metals‚ pipettes‚ and pipettes holding liquids. The user presses the tare button to set the scale back to 0 g‚ and then places the metal or pipette onto the balance. The result is rounded to two decimal places. The graduated cylinder is used for measuring volume of a liquid or water displaced by a solid. The students look at lines‚ at eye
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Kinetic energy is increasing between letters A-B‚ C-D and E-F. Based off the observations‚ in phase A-B Tert-Butyl Alcohol stays a solid‚ in phase C-D Tert-Butyl Alcohol stays a liquid‚ and in phase E-F the chemical stays a gas. This is observed at the particle level because temperature is a measure of Ek; the temperature is increasing which increases kinetic energy. Since Ek is the energy of motion‚ the particles would increase their velocity and the number and force of collisions. However‚ the
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particles ____________________. Short Answer 6. Compare the shape and volume of solids‚ liquids‚ and gases. 7. What two phase changes occur between vapor water and liquid water‚ and at what temperature does each phase change take place? Essay 8. Use billiard balls to model the motion of particles in a gas. Use students in a crowded hallway to model the motion of particles in a liquid. Use an audience in a movie theater to model the motion of particles in a solid. Other USING
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The differences in the characteristics of states of matter are given in the following table. S. No. | Solid state | Liquid state | Gaseous state | 1. | Definite shape and volume. | No definite shape. Liquids attain the shape of the vessel in which they are kept. | Gases have neither a definite shape nor a definite volume. | 2. | Incompressible | Compressible to a small extent. | Highly compressible | 3. | There is little space between the particles of a solid. | These particles have a greater
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muslin. Liquid: Put 1 cm3 of the liquid food sample into test tubes. -grease spot test: A drop of liquid food sample was added to a filter paper and was let to dry for 5 minutes. The filter paper was held up to the light and any translucent spot was observed. The filter paper was put into an organic solvent. it was taken out and let to dry The filter paper was examine against light again. (positive result – translucent spot disappears) -Clinistix paper: A drop of liquid food
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Relating Mass and Volume Question: What does mass have to do with the amount of space (volume) a liquid occupies? Hypothesis: I believe that the mass and volume is related because they both rely on each other for their purpose. If we fill the cylinder to a certain measurement (volume)‚ then the mass will grow with it. There is a balance. Materials: - Distilled water - Corn syrup - Saturated solution of salt water - Triple beam balance - 150 mL (or larger - Small plastic pipette - 150 mL beaker
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