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