(i) Calculate the time taken for the heating element to supply the energy calculated in (a). Space for working and answer. (ii) Explain why, in practice, it ... |
Properties and Changes of Matter. Practice Test. 1. When sandpaper smooths a piece of wood, this is an example of a ______. a. change of state b. physical ... |
Properties of matter Questions and Answers - Practice questions, MCQs, PYQs ... Click the PDF to check the answers for Practice Questions. Download PDF ... |
What Is Matter? Anything that has mass and takes up space is matter. All physical objects are made of matter. Mass is the amount of matter in something. |
Which of the student's listed properties is a chemical property of the substance? a. 1 c. 3 b. 2 d. 4. ____ 13. Four ... |
Fluidity → The property of matter to flow and change in its shape when external forces are applied to it is known as fluidity. Both liquids and gases have this. |
Each substance in a compound loses its characteristic properties. c. Compounds are commonly found in nature. d. Solids, liquids, and gases can form compounds. |
What is the reason for spreading the smell to long distance? (a) Evaporation. (b) Diffusion. (c) Sublimation. (d) Transpiration. Question 2. |
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A property is anything about a matter that we learnt. Weight, size, colour and texture are all properties of matter. Temperature, taste and smell are also ... |
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