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- Multiple ChoicePlease save your changes before editing any questions.What is anything that has mass and takes up space known as?MassAtomMoleculeMatter
- Multiple ChoicePlease save your changes before editing any questions.The basic unit of a chemical element is known as...ElementCompoundAtomMixture
- Multiple ChoicePlease save your changes before editing any questions.When two or more different types of atoms chemically combine they form a ...CompoundHeterogeneous MixtureMoleculeHomogeneous Mixture
- Multiple ChoicePlease save your changes before editing any questions.When any two or more atoms chemically combine they form aElementMoleculeMixtureCompound
- Multiple ChoicePlease save your changes before editing any questions.What is a substance that cannot be broken down by any physical or chemical means?MoleculeCompoundElementMixture
- Multiple ChoicePlease save your changes before editing any questions.What is a substance called when it has two or more parts that have physically combined, but not chemically?MoleculeElementCompoundMixture
- Multiple ChoicePlease save your changes before editing any questions.What is the smallest combination of atoms that form a substance with similar properties called?MoleculeCompoundMixtureElement
- Multiple ChoicePlease save your changes before editing any questions.Iron is an example of one of the ______.90 man made elements200 naturally occurring elements90 naturally occurring elements200 man made elements
- Multiple ChoicePlease save your changes before editing any questions.When 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
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What elements are found in rust (Fe2O3)?Iron and OxygenOxygen and FluorineSodium and HydrogenCarbon and Oxygen - Multiple ChoicePlease save your changes before editing any questions.In rust (Fe2O3) how many oxygen atoms are there?1235
- Multiple ChoicePlease save your changes before editing any questions.In rust (Fe2O3) how many iron atoms are there?1235
- Multiple ChoicePlease save your changes before editing any questions.This model represents what chemical formula?N4HNHN2H2NH4
- Multiple ChoicePlease save your changes before editing any questions.The picture is an example of what type of substance?A Mixture of Two ElementsA MoleculeAn ElementA Compound
- Multiple ChoicePlease save your changes before editing any questions.The picture featured is an example of what?A Mixture of a Compound and an ElementA Mixture of Two CompoundsA CompoundA Mixture of Two Elements
- Multiple ChoicePlease save your changes before editing any questions.This image is an example of what?CompoundA Mixture of Two ElementsA Mixture of Two CompoundsElement
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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
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SO4 is an example of which of the following?
Element and Atom
Compound
Atom, Compound, and Element
Compound and Atom
- Multiple ChoicePlease save your changes before editing any questions.If 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
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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.