Class 5 Science Chapter 7 Test 1 Welcome to your Class 5 Science Chapter 7 Test 1 Name Email 1. The material which loses electron becomes ________ charged. Positive Negative Neutral None of these 2. There are ________ types of charge. Two Three Four Five 3. ________ is a basic property of matter. Atom Charge Rubber None of these 4. Similar charges ________ each other. Attract Repeal No effect None of these 5. Protons and electrons are ________ in number in an atom. Different Equal Excess protons Excess electron 6. When protons and electrons are equal in number, then an atom is ________. Positive Negative Neutral None of these 7. The ________ contains further smallest particles electrons and protons. Element Atom Charge None of these 8. The clouds are charged due to ________. Heavy vapors No vapors Rubbing with air None of these 9. The smallest particle of a material is called ________. Matter Atom Molecule Mixture 10. Electricity is a form of _________. Matter Energy Sound Light 11. A ________ is produced when clouds having opposite charges come near each other. Rain Snow Spark None of these 12. The material which has a deficiency of electron means ________ charge. Positive Negative Neutral None of these 13. When a plastic comb is pulled through dry hair, it is ________charged. Positive Negative Neutral No 14. The material which gains excess of electrons become ________ charged. Positive Negative Neutral None of these 15. Lighting is a kind of ________. Dynamo Electric current Static electricity Cloud 16. On neutral atom, there is ________ charge. Positive Negative No None of these 17. A ________ is used to control the flow of charge. Charge Bulb Switch Light 18. Opposite charges ________ each other. Attract Repeal No effect None of these 19. Electron has a ________ charge. Positive Negative Neutral None of these 20. A proton has a ________ charge. Positive Negative Neutral None of these 21. As a whole, atom is ________. Positive Negative Neutral None of these 22. When a balloon is rubbed with woolen cloth, then balloon acquired ________ charge. Positive Negative Neutral No 23. A spark is produced when clouds having opposite charges come near each other is known as ________. Rain Snow Lightning None of these 24. The flow of electric charge is known as ________. Static electricity Electric current Charge Electron Time is Up! Time's up
