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- 1. Multiple ChoiceAll matter is made ofenergyatomsairchemistry
- 2. Multiple ChoiceThe positive particles of an atom areelectronsatomsneutronsprotons
- 3. Multiple ChoiceThe central region of an atom where its neutrons and protons are is called thenucleuselectron cloudcorecenter
- 4. Multiple ChoiceNeutrons arenegativepositiveneutralcows
- 5. Multiple ChoiceElectrons arenegative and in the nucleuspositive and outside the nucleusnot in an atomnegative and outside the nucleus
- 6. Multiple ChoiceMost of the atom is filled withelectronsempty spacethe nucleusprotons
- 7. Multiple ChoiceWhich of the following is NOT matterairheatsteamcow
- 8. Multiple ChoiceElement is apure substancecompoundmixturemolecule
- 9. Multiple Choicewhich one only has one type of atom In it.Elementcompound
- 10. Multiple ChoiceIs salt (NaCI) a compound or a elementCompoundelement
- 11. Multiple ChoiceWhich of the following represents only a molecule?H2OH2NaClCaCO3
- 12. Multiple ChoiceWhich of the following is not a compound?HClClNaClCO2
- 13. Multiple Choicethe smallest particle of matteratomelementmoleculecompound
- 14. Multiple Choicemade up of one or more of the same type of atomatomelementmoleculecompound
- 15. Multiple Choicemade up of two or more atoms chemically combinedatomelementmoleculecompound
- 16. Multiple Choicemade up of two or more DIFFERENT atoms/elements chemically combinedatomelementmoleculecompound
- 17. Multiple ChoiceHow many total atoms are in NO2?1234
- 18. Multiple ChoiceIs NO2 an element or a compound?elementcompound
- 19. Multiple ChoiceHow many elements are in CaCO3?3456
- 20. Multiple ChoiceHow many atoms are in H3?1023
- 21. Multiple ChoiceWhat is formed when two or more atoms are held together?ElementProtonMoleculeElectron
- 22. Multiple ChoiceWhat compound is made of hydrogen and oxygen atoms?IronGoldHeliumWater
- 23. Multiple ChoiceHow are clouds, ice, and water alike?They are made of the same compound.They contain salt.They are the same temperature.They have the same texture.
- 24. Multiple ChoiceAtoms is to molecule as element is tomasssolutioncompoundtemperature
- 25. Multiple ChoiceWhat is formed when two or more elements join together?ProtonCompoundNeutronMixture
- 26. Multiple ChoiceH2O also known as water is an example ofMoleculeCompoundAtomElement
- 27. Multiple ChoiceOne particle of H2O is an example ofAtomMoleculeElementProton
- Answer choicesTagsAnswer choicesTags