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- 1. Multiple ChoiceWhat subatomic particles would you find in the nucleus of an atom?Protons onlyProtons and NeutronsNeutrons and ElectronsProtons and Electrons
- 2. Multiple ChoiceWhat subatomic particle is electrically neutral (no charge)?ProtonIonNeutronElectron
- 3. Multiple ChoiceWhat subatomic particle(s) would be found orbiting the nucleus?Neutrons onlyElectrons onlyProtons and NeutronsProtons and Electrons
- 4. Multiple Choice
As far as 8th grade Science goes, Protons and Electrons balance the charge of an atom and are therefore always equal.TrueFalse - 5. Multiple ChoiceWhich subatomic particles are used to determine the atomic mass?Protons, Neutrons, ElectronsProtons onlyProtons and ElectronsProtons and Neutrons
- 6. Multiple ChoiceElectrons have this type of chargenegativepositiveneutral
- 7. Multiple ChoiceWhat is the number of protons that the element in this image contain?1471518
- 8. Multiple ChoiceWhat are the 3 subatomic particles?elements, compounds, mixturesneutrons, isotopes, and electronspositives, negatives, and neutralsprotons, neutrons, and electrons
- 9. Multiple ChoiceAll matter is made up of:energyatomselectronscompounds
- 10. Multiple ChoiceAn atoms overall charge ispositivedepends on its moodneutralnegative
- 11. Multiple ChoiceWhat is the atomic number?the number of protonsthe number of protons and neutronsthe number of neutronsthe number of protons and electrons
- 12. Multiple ChoiceWhat is the atomic mass?the number of protonsthe number of protons and neutronsthe number of neutronsthe number of protons and electrons
- 13. Multiple ChoiceIf an atom has 10 protons, 10 neutrons, and 10 electrons, what is the mass of the atom?102030
- 14. Multiple ChoiceIf an atom has 12 positively charged subatomic particles, which of the following must it also have to be considered a neutral atom?12 neutrons12 electrons12 protons24 protons and neutrons
- 15. Multiple ChoiceCompounds are made of two or more elements that have combinedTrueFalse
- 16. Multiple ChoiceThe smallest particle of any type of matter is known by which of the following terms?ElementCompoundAtomChemical
- 17. Multiple ChoiceWhat is the chemical symbol for ChlorineCClChCe
- 18. Multiple ChoiceWhat element contains 26 protons?IronSodiumAluminumHelium
- 19. Multiple ChoiceThe atomic number of an elements is the total number of which particles in the nucleus?neutronsprotonselectronsprotons and electrons
- 20. Multiple ChoiceHow many neutrons are in the atom "K"?723920
- 21. Multiple ChoiceAn element is apure substancecompoundmixturemolecule
- 22. Multiple ChoiceWhich of the following is not a compound?HClClNaClCO2
- 23. Multiple ChoiceA compound consists of two or more elements bound together.TrueFalse
- 24. Multiple ChoiceCan a mixture be separated?NoYesWhat's a mixture?
- 25. Multiple ChoiceHow many TOTAL ATOMS are in the compound NH41543
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