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Needed a Test for metals and non metal?
Related: Science - Short Notes for Class 8th
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Needed a Test for metals and non metal? Related: Science - Short Not...
1. what is metal ?
2. what is non metal?
3.physical reacitve of non metal?
2. what is non metal?
3.physical reacitve of non metal?
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Needed a Test for metals and non metal? Related: Science - Short Not...
1. Explain displacement reaction with the help of an activity.
2. Explain the reaction of non-metals with oxygen with the help of an acitivity.
3. Write the uses of metals and non-metals.
4. Write the difference between metals and non-metals on the basis of their physical properties.
5. Name two most ductile metals.
6. Sodium is stored in kerosene. Why?
7. What are oxides? Write the nature of metallic and non-metallic oxides.
8. Explain displacement reaction with the help of an example.
9. Explain the reactions of metals and non-metals with (i) Acids (ii) Air (iii) Water.
10. Write the uses of metals and non-metals in our daily life.
11. What happens when a solution of metals oxide is tested with (i) blue litmus and (ii) red litmus?
12. What happens when sodium reacts with water?
13. Why is sodium stored in kerosene?
14. What happens when a metal reacts with acids?
15. Have you ever seen a blacksmith beating an iron piece? Do you find a change in the shape of these pieces on beating? Would you expect a similar change in wood log on beating?
16. What is malleability? Name two most malleable metals.
17. What happens when samples of metals and non-metals are mixed with acids?
18. Write the uses of metals and non-metals.
19. Write the difference between metals and non-metals on the basis of their physical properties.
20. Compare the metals and non-metals on the basis of their chemical properties.
21. What do you mean by displacement reaction?
22. Give one example of displacement reaction.
23. Have you ever seen a blacksmith beating an iron piece? Do you find a change in the shape of these pieces on beating? Would you expect a similar change in wood log on beating?
24. What is malleability? Name two most malleable metals.
25. Explain that metals are good conductors of electricity with the help of an activity.
26. List some physical properties of the metals.
27. Write some physical properties of non-metals.
28. What happens when a magnesium ribbon is heated in presence of air?
29. What happens when a copper vessel is exposed in moist air?
30. Explain the reaction of sodium and water, with the help of an activity.
2. Explain the reaction of non-metals with oxygen with the help of an acitivity.
3. Write the uses of metals and non-metals.
4. Write the difference between metals and non-metals on the basis of their physical properties.
5. Name two most ductile metals.
6. Sodium is stored in kerosene. Why?
7. What are oxides? Write the nature of metallic and non-metallic oxides.
8. Explain displacement reaction with the help of an example.
9. Explain the reactions of metals and non-metals with (i) Acids (ii) Air (iii) Water.
10. Write the uses of metals and non-metals in our daily life.
11. What happens when a solution of metals oxide is tested with (i) blue litmus and (ii) red litmus?
12. What happens when sodium reacts with water?
13. Why is sodium stored in kerosene?
14. What happens when a metal reacts with acids?
15. Have you ever seen a blacksmith beating an iron piece? Do you find a change in the shape of these pieces on beating? Would you expect a similar change in wood log on beating?
16. What is malleability? Name two most malleable metals.
17. What happens when samples of metals and non-metals are mixed with acids?
18. Write the uses of metals and non-metals.
19. Write the difference between metals and non-metals on the basis of their physical properties.
20. Compare the metals and non-metals on the basis of their chemical properties.
21. What do you mean by displacement reaction?
22. Give one example of displacement reaction.
23. Have you ever seen a blacksmith beating an iron piece? Do you find a change in the shape of these pieces on beating? Would you expect a similar change in wood log on beating?
24. What is malleability? Name two most malleable metals.
25. Explain that metals are good conductors of electricity with the help of an activity.
26. List some physical properties of the metals.
27. Write some physical properties of non-metals.
28. What happens when a magnesium ribbon is heated in presence of air?
29. What happens when a copper vessel is exposed in moist air?
30. Explain the reaction of sodium and water, with the help of an activity.
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Needed a Test for metals and non metal? Related: Science - Short Notes for Class 8th?
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Needed a Test for metals and non metal? Related: Science - Short Notes for Class 8th? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about Needed a Test for metals and non metal? Related: Science - Short Notes for Class 8th? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Needed a Test for metals and non metal? Related: Science - Short Notes for Class 8th?.
Needed a Test for metals and non metal? Related: Science - Short Notes for Class 8th? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about Needed a Test for metals and non metal? Related: Science - Short Notes for Class 8th? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Needed a Test for metals and non metal? Related: Science - Short Notes for Class 8th?.
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