Can you please type this out and not write it on paper, thank you! Compare and contrast a frozen freezer pop with one that is still in the liquid state. Describe themovement of the particles in each. Explain what happens to the liquid freezer pop on a molecular levelwhen it is placed in the freezer.Use the paperclip button below to attach files.* Student can enter max 3500 charactersI U34°F CloudyO Type here to search近

In a substance, the state of the matter or the phase of the substance depends on the arrangement of…

Answered: Can you please type this out and not…

Science

Chemistry

Can you please type this out and not write it on paper, thank you!

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter13: The Chemistry Of Solutes And Solutions

Section13.7: Colligative Properties Of Solutions

Problem 13.16E: Suppose that you are closing a cabin in the north woods for the winter and you do not want the water...

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Posttest Direction. Read the questions carefully. Write the letter of the correct answer. 1. Water exists in three states of matter and continuously moving through a cycle on Earth. At which stage in the water cycle does water transform from a gas to a liquid? a.evaporation c. precipitation b. condensation d. Sublimation 2. Carbon dioxide (CO2) forms when coal burns in the presence of oxygen. Which of the following is the BEST evidence that a chemical reaction occurs when the coal burns? a. Production of mechanical energy c. A new substance is produced b. Production of electricity d. Formation of precipitate 3.Which of these does NOT happen during a chemical change? a. New substances are formed with different chemical properties. b. Attractive force between atoms of molecule formed or break. c. The chemical properties of the substances before and after the reaction are the same d. Energy is always released or absorbed. 4. A granular substance is added to a liquid. Which of the…
Consider equal volumes (say 1 L) of a given substance in the solid, liquid, and gas phases. Arrange them in order of decreasing mass based on the trend for the average substance. If the mass difference between samples is relatively small (10% or less), rank the items as equivalent. Rank from greatest to least mass. To rank items as equivalent, overlap them. • View Available Hint(s) Reset Help 1 L of substance in the solid phase 1L of substance in the gas phase 1L of substance in the liquid phase Greatest mass Least mass
What materials will the teacher and the students need to complete a lesson on mixing substances in a 5th grade classroom based on the below standard and learning objective? Standard Conduct an investigation to determine whether the mixing of two or more substances results in new substances. Learning Objective Given a variety of substances and safety equipment in a classroom setting, students will be able to conduct an experiment to mix two or more substances and observe the results. They will be able to correctly identify whether a new substance has been formed as a result of the mixing, based on observable changes such as color change, formation of a precipitate, or change in temperature, with at least 80% accuracy.
A group of students performed a melting point experiment to study the physical properties of ionic and covalent solids. The data collected are shown in the table. Solid Sample Melting Point (oC) Time Elapsed (min) Table Sugar (sucrose) 186 18 Table Salt (sodium chloride) 500 (not observed) 30 Paraffin Wax 37 4 Vegetable Lard 50 >5 Using the information contained in the table, what is the BEST explanation for the results?A The melting point of sodium chloride was not observed because ionic solids do not melt, whereas sugar, wax, and lard melted because they are softer than salt.B The melting points of covalently bonded solids tend to be lower than ionic solids. The melting point of sucrose was greater than the wax or the lard because sucrose has stronger bonds than wax or lard.C The melting point of sodium chloride was not observed because ionic solids are composed of positive and negative ions that do not melt; whereas, the…
9. When a volatile liquid is completely vaporized in an Erlenmeyer flask, the volume of the flask (and thus the vapor) can be determined by one of two methods. One method is by filling up the whole flask with water and then finding out the water volume by pouring the water into a measuring cylinder over multiple times and read off its volume. • From the topics we learnt this semester, what do you think can be the other method of determining the volume of water in the flask? Which method do you think is more accurate? Why? (
LOOKCu johtre0406a@mischools.org Required Sodium reacts with Chlorine to produce Sodium Chloride (table salt). The 1 point reactant(s) are * Chlorine Sodium Sodium Chloride Sodium and Chlorine Matter that has a definite shape and a definite volume is a* 1 point solid liquid Plasma Gas Air is a mixture and not a compound. This is because
rail D Review Constants Periodic T Consider equal volumes (say 1 L) of a given substance in the solid, liquid, and gas phases. Arrange them in order of decreasing mass based on the trend for the average substance. If the mass difference between samples is relatively small (10% or less), rank the items as equivalent. Rank from greatest to least mass. To rank items as equivalent, overlap them. > View Available Hint(s) Reset Help 1 L of substance in the gas phase 1L of substance in the solid phase 1L of substance in the liquid phase Least mass Greatest mass 10:13 A 70°F 12/2/20 O gene. Mast.. Spot.. Word B. amazon
→ Question Completion Status: Moving to the next question prevents changes to this answer. Question 12 Which state of matter has a compact particle arrangement? solid liquid AME gas plasma Moving to the next question prevents changes to this answer. QO
You and your friends are having lunch together and complaining about the cold weather. Kathy begins telling about her spring break trip to warm, sunny Spain. She starts to laugh when she tells the group that she was frustrated when she awoke on the first day to an outside temperature of 18° and a predicted high of 24°. Kathy was laughing because in Spain temperatures are measured in Celsius. What was the predicted high in Fahrenheit? > View Available Hint(s) O75.2 °F 6.2 °F 100.8 °F O75 °F
Describe the two characteristics of water that cause it to evaporate more slowly than other liquids. Use the paperclip button below to attach files. Student can enter max 3500 characters В I U Rain off and on e to search
A chemist adds 40.0 mL of a 0.083 mmol/L sodium thiosulfate (Na, S,O, solution to a reaction flask. Calculate the mass in milligrams of sodium thiosulfate the chemist has added to the flask. Round your answer to 2 significant digits. I mg Submit Assignment Continue O 2021 McGraw Hill LLC. A Rights Reserved. Terms of Use Privacy Center Accessibility
Part F In volcano vents, sulfur is converted directly from the emitted hot gases to form mounds of solid sulfur. This is an example of Deposition. Boiling. Sublimation. freezing.