Questions


September 2022 1 7 Report
To find out if you have understood the important concepts of the lesson, SWE the following questions below. 1. Which liquid sample is a substance? Table 1: Boiling point of two liquid samples Samples Temperature Observation while heating Liquid A Liquid B 2. Which solid sample is a substance? Scenario 1: Melting point of two solid samples Sarnples Appearance Observation while melting Solid A Solid B During boiling, the temperature of a substance changes at the start then it becomes the same and constant. During melting, substance melts completely/smoothly within a short time. a​

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