1.A negative charge particle found in the nucleus is called A….
Question Answered step-by-step 1.A negative charge particle found in the nucleus is called A…. 1. A negative charge particle found in the nucleus is calledA. NeutronB. ProtonC. ElectronD. Atom 2. Convert 2 mL to litersA. 0.02LB. 20LC. 20000LD. 2000L 3. What is the number of protons for Hydrogen?A. 1B. 3C. 8D. 7 4. A solid substance is…A. Always frozen regardless of its containerB. Always a crystal regardless of its containerC. Always the same shape regardless of its containerD. Always losing particles regardless of its container 5. Which of the following is not a chemical change?A. RustingB. IgnitingC. MeltingD. Burning 6. A compound is…A. A pure substance that cannot be broken down into simpler, stable substancesB. A substance, made up of two or more elements that are chemically bondedC. The smallest unit of matter that maintains its chemical identityD. Any substance with one element. 7. Atoms of the same element with different numbers of neutrons are called:A. ProtonsB. IsotopesC. ElectronsD. Acids 8. What SI unit is used for mass?A. KgB. mLC. LD. m 9. 2.5 grams is the same asA. 25000 mg B. 2500 mg C. 0.0025 mg D. 250 mg 10. Calculate density of aluminum If the mass of a piece of aluminum is 244 grams, and the volume is 90.37 mLA. 90.37 g/mLB. 9.37 g/mLC. 10 g/mLD. 2.70 g/mL 11. What is the name of the element with symbol Si?A. SiliconB. ScandiumC. SodiumD. Strontium 12. Cutting paper is classified asA. Physical changeB. Chemical change 13. What is the total number of electrons for KA. 39B 19C 1D 20 14. Which of the following is not a physical change?A. GrindingB. CuttingC. BoilingD. Burning 15. Water is an example ofA. CompoundB. ElementC. AtomD. Mixture 16 What is the symbol for lead?A PbB TeC TlD Sn 17. The number of protons in a nucleus is called____________A. Mass NumberB. Atomic NumberC. ElectronD. Neutron 18. Proton and electron have similar massA. TrueB. False 19. Oil and water together is an example of a______________A. CompoundB. MixtureC. ElementD. Pure substance 20. The liquid state of matter can be described as…A. Having definite shape and definite volumeB. Having neither definite shape nor a definite volumeC. Having lost electrons owing to energy contentD. Having definite volume but not definite shape Psychology Social Science Social Psychology PSYCHOLOGY 300A Share QuestionEmailCopy link Comments (0)
