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March 2023 0 4 Report
Directions: Read and complete the statements using the words below. Some words can be used repeatedly. Write your answers on a separate sheet of paper. 0 °C solid increase heat energy sublimation greater far space shape gaseous 100 deg * C liquid gas decrease absorbed releases condensation B removal deposition volume boiling Temperature A B D E Heat energy At part A, the substance exists in a solid state. Matter in this state is described to have definite (1) and (2) Heat energy is (3) by an (4) (5) finally in its (7) (8) a causing the molecules of the substance to move more quickly as indicated in temperature. At part B, the temperature of the substance is The (6) starts to turn to liquid. At part C, the substance is state. Substance in this state is described to have more in between its particles as the result of (9)_ kinetic energy or is continuously absorbed. Changing of matter from liquid to gas is observed in part D. Here, the substance has reached the (11) allowing the change of its state from (12) molecules are already (14)_ constant temperature of (15)___ (16) form, having more (17)_ to (13) point The from each other while experiencing the At part E, the substance is already in its between them, compared to vibrations as (10) the molecules at part C. The molecules are said to be far apart from each other. As the gas is cooled, it (18)_ state. This process is called (19) heat energy and turns into its liquid. The molecules are now back to their position as they were in part C of the heating curve. Then, the liquid water is subjected to of heat energy, causing the decrease in their kinetic energy as another (20) observed in the (21) of the molecular collisions. Liquid water changes to If the solid matter in part A is another kind of solid or freezes at part (22)​

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