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- 1. Multiple ChoiceWhich of these items is made up of one or more molecules?GoldHydrogenSaltNeon
- 2. Multiple ChoiceElements are made ofmany types of atomsthe periodic tableone type of atommolecules
- 3. Multiple ChoiceAll matter is made ofenergyatomselectronscompounds
- 4. Multiple Choice
What are the 3 particles that make-up the atom?protons, neutrons, and isotopesneutrons, isotopes, and electronspositives, negatives, and electronsprotons, neutrons, and electrons - 5. Multiple ChoiceWhat is the basic unit of matter and is the smallest particle of an element?AtomsElementsCompoundsMolecules
- 6. Multiple ChoiceHow many atoms are there in a molecule?no atoms1 or more atoms2 to thousands of atomsexactly 18 atoms
- 7. Multiple ChoiceTwo or more atoms chemically bonded together are called aatomelementmoleculemixture
- 8. Multiple ChoiceWhich one of these items is NOT a solid with a repeating pattern?buttersaltsnowflakediamond
- 9. Multiple ChoiceHow many carbon atoms are there in a methane molecule?0145
- 10. Multiple ChoiceHow many hydrogen atoms are there in a water molecule?0123
- 11. Multiple ChoiceThe repeating structure of table salt is in the shape of apyramidsnowflakehexagoncube
- 12. Multiple ChoiceWhat is the total number of atoms in an ammonia (NH3) molecule?1234
- 13. Multiple ChoiceCarbon dioxide (CO2) contains how many atoms of oxygen?0123
- 14. Multiple ChoiceWhat type of molecule does this picture show?hydrogen peroxidewatercarbon monoxidesugar
- 15. Multiple ChoiceWhich one of these items has an extended structure with a pyramid shape?diamondgoldglasssalt
- 16. Multiple ChoiceWhen there is no subscript after an element's symbol, it means there are how many atoms of that element?012unknown
- 17. Multiple ChoiceHow many hydrogen atoms are in a molecule of glucose/sugar (C6H12O6)?6121824
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