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- 1. Multiple ChoiceHow many carbon atoms (C) are in a CO2 molecule?1230
- 2. Multiple ChoiceHow many Oxygen atoms (O) are in a molecule of CO21230
- 3. Multiple ChoiceHow many Hydrogen atoms (H) are in a molecule of H2O?1230
- 4. Multiple ChoiceHow many oxygens atoms ( O )atoms in a molecule of H2O?1230
- 5. Multiple ChoiceThe small number to the right of an elemental symbol ( H2) is called?a subscripta coefficienta variablea divisor
- 6. Multiple ChoiceMore than two atoms stuck together is called a ...................elementmoleculeChemical propertyPhysical property
- 7. Multiple ChoiceThe smallest building block of matter is the......................compoundmoleculeatomfluid
- 8. Multiple ChoiceThere are over 100 different kinds of atoms these different atoms are known as ....................elementsmixtureschemical bondchemistry
- 9. Multiple ChoiceA mixture that can be easily be separated into his different parts ( think fruit salad)heterogeneous mixtureshomogeneous mixtures
- 10. Multiple ChoiceA mixture that is mixed so well that it would be impossible to separate out its different parts ( think milkshake)heterogeneous mixturehomogeneous mixture
- 11. Multiple ChoiceWhen a molecule is made up of more than two different elements ( Example CO2) we call this .......................a mixtureatoma compound
- 12. Multiple ChoiceA series of numbers and letters that are used to represent a moleculephyscial propertychemical propertychemical formulaatom
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