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- 1. Multiple ChoiceWhat is anything that has mass and takes up space known as?MassAtomMoleculeMatter
- 2. Multiple ChoiceThe basic unit of a chemical element is known as...ElementCompoundAtomMixture
- 3. Multiple ChoiceWhen two or more different types of atoms chemically combine they form a ...CompoundHeterogeneous MixtureMoleculeHomogeneous Mixture
- 4. Multiple ChoiceWhen any two or more atoms chemically combine they form aElementMoleculeMixtureCompound
- 5. Multiple ChoiceWhat is a substance that cannot be broken down by any physical or chemical means?MoleculeCompoundElementMixture
- 6. Multiple ChoiceWhat is a substance called when it has two or more parts that have physically combined, but not chemically?MoleculeElementCompoundMixture
- 7. Multiple ChoiceWhat is the smallest combination of atoms that form a substance with similar properties called?MoleculeCompoundMixtureElement
- 8. Multiple ChoiceIron is an example of one of the ______.90 man made elements200 naturally occurring elements90 naturally occurring elements200 man made elements
- 9. Multiple ChoiceWhen you have two pieces of the metal Zinc but they are different sizes all of the following are true, except forThe object is made of the same atomsThe atoms will be larger if it is a bigger objectThe larger the object the more atoms it hasThe atoms of the object are identical
- 10. Multiple Choice
What elements are found in rust (Fe2O3)?Iron and OxygenOxygen and FluorineSodium and HydrogenCarbon and Oxygen - 11. Multiple ChoiceIn rust (Fe2O3) how many oxygen atoms are there?1235
- 12. Multiple ChoiceIn rust (Fe2O3) how many iron atoms are there?1235
- 13. Multiple ChoiceThis model represents what chemical formula?N4HNHN2H2NH4
- 14. Multiple ChoiceThe picture is an example of what type of substance?A Mixture of Two ElementsA MoleculeAn ElementA Compound
- 15. Multiple ChoiceThe picture featured is an example of what?A Mixture of a Compound and an ElementA Mixture of Two CompoundsA CompoundA Mixture of Two Elements
- 16. Multiple ChoiceThis image is an example of what?CompoundA Mixture of Two ElementsA Mixture of Two CompoundsElement
- 17. Multiple Choice
Which of the following is a difference between a mixture and a compound?
A compound is chemically combined. A mixture is physically combined
A compound creates a new substance with new properties. A mixture keeps its properties
A mixture can be easily separated by a physical change. A compound requires a chemical change to be separated.
All of the above
- 18. Multiple Choice
SO4 is an example of which of the following?
Element and Atom
Compound
Atom, Compound, and Element
Compound and Atom
- 19. Multiple ChoiceIf a student makes Kool-aid and the components are dissolved together in water you could sayThe components cannot be separatedThe components will turn freezing coldThe components are chemically combinedThe components are physically combined
- 20. Multiple Choice
Trevor brought in two gold coins. One is large and one is small. Jayla says that the gold coins are made of different sized atoms because one coin is bigger than the other. Which statement below is correct?
Jayla is wrong because bigger coins mean bigger atoms.
Jayla is wrong because they are both gold so they have the same atoms it is just that the bigger coin has more gold atoms.
Jayla is wrong because all atoms are the exact same size regardless of what type of element they are talking about.
Jayla is right because gold atoms are bigger than all other atoms.
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