Chemistry Middle School

Consider the graph. A graph labeled Heating Curve has time as the horizontal axis and Temperature as the vertical axis. A line starts at 0 and rises to 1500 degrees where it levels off briefly; this section of line is labeled solid. The line continues to rise until it levels off at about 2750; this curve is labeled Liquid. After running horizontal for some time, the line rises again; this curve is labeled Gas. Based on the information in the graph, which statement best applies to a gas? Its particles have the highest average kinetic energy. Its particles have the smallest volume of all three states of matter. Its particles are slowing down because of a temperature increase. Its particles are moving apart due to repulsion between them.

Answers

Answer 1

Answer:

Its particles have the highest average kinetic energy

Explanation:

This can be explained by the Kinetic Molecular Theory which explains the physical characteristics of solid, liquid, gas and how phases change from one to another.

Kinetic Energy ∝ Temperature

The theory states the that average kinetic energy of particles is directly proportional to the temperature. When a solid is heated, its temperature and kinetic energy increase, eventually melting it into a liquid. If the temperature is raised even more, kinetic energy will increase even more and the liquid will eventually become a gas. This show that the gas has the highest temperature and hence the highest average kinetic energy compared to solid and liquid.

Answer 2

Answer:

Its particles have the highest average kinetic energy

Explanation:

This can be explained by the Kinetic Molecular Theory which explains the physical characteristics of solid, liquid, gas and how phases change from one to another.

Kinetic Energy ∝ Temperature

The theory states the that average kinetic energy of particles is directly proportional to the temperature. When a solid is heated, its temperature and kinetic energy increase, eventually melting it into a liquid. If the temperature is raised even more, kinetic energy will increase even more and the liquid will eventually become a gas. This show that the gas has the highest temperature and hence the highest average kinetic energy compared to solid and liquid.

Related Questions

Other Questions
Find the area and perimeter of the composite shape below... WILL GIVE BRAINLIST FOR BEST ANSWER !!! Being a safe driver requires____ The process to amend the Texas Constitution is slightly different than that of the U.S. Constitution because __________. How did technology change American life in the 1920s? Explain the basic characteristics of fascist ideology that led to the Second World War? When the poet saysfull of care (line1) he meand a life full of? the ortiz family is building a barn on a property with a perimeter of 120 meters. what is the area of the property that Mr. Ortiz is building the barn on? Find the distance between the points given.(3, 4) and (4,7)0 212O V10O 3 If the sum of the measure of two angles in a triangle is 101, then the measureof the third angle must be which statement is true?A. Every integer is also an irrational number.B. No irrational number is rationalC. Every irrational number is also a real number.D. Every integer is also a real number. PLEASE HELP!!!!!Parking for 4 hours costs $10. Parking for 5 hours costs $12. Is this a proportional relationship, and if so, what is the constant of proportionality? please answer correctly !!!!!!!!! Will mark brianliest !!!!!!!!!!!!!!! plz help meThe monthly salary of a man increased from N2,700 to N3,200. Find the percentage increaseA 10% . B 15% . C 15.6%. D 18.5% To complete the square for x2 + 18x = 4, add whatto both sides Using an example of an Acid or a Base give the Arrhenius definition for acids and bases. A bullet of 5 gm is fired from a pistol of 1.5 kg. If the recoil velocity of pistol is 1.5 m/s, find the velocity of bullet. What is the value of x in the diagram? An article in USA Today stated that Internal surveys paid for by directory assistance providers show that even the most accurate companies give out wrong numbers 15% of the time. Assume that you are testing such a provider by making 10 requests and also assume that the provider gives the wrong telephone number 15% of the time.Required:a. Find the probability of getting one wrong number. b. Find the probability of getting at most one wrong number. c. If you do get at most one wrong number, does it appear that the rate of wrong numbers is not 15%, as claimed? mechanism with a small activation energy or one with large activation energy Illinois Company uses the periodic inventory system. Beginning and ending inventories for 2019 were $280,000 and $240,000, respectively. Net purchases were $720,000 while freight in was $60,000. The cost of good sold net income for 2019 was: