15). Classify each of these substances as an element, a compound, or a mixture. a). A...

15). Classify each of these substances as an element, a compound, or a mixture.

a). A sample of “laughing gas” (dinitrogen monoxide, also called nitrous oxide)

b). Steam coming from a pan of boiling water

c). A bar deodorant soap

d). A sample of copper

e). A cup of mayonnaise

f). The helium filling a ballon

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queen_honey_blossom answered 1 year ago

Classify each substance as an element, a compound, a homogeneous mixture, or a heterogeneous mixture. Element...

Classify each substance as an element, a compound, a homogeneous mixture, or a heterogeneous mixture. Element Compound Homogeneous mixture Heterogeneous mixture Answer BankAnswer BankClassify the phrases pertaining to pure substances and mixtures as either true or false. True False Components of a homogeneous mixture are visibly distinct. The components of homogeneous and heterogeneous mixtures cannot be separated, Heterogeneous mixtures contain more than one part, and each part has its own properties. Homogeneous mixtures have uniform properties throughout Pure substances only contain one type of substance and...

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1) Classify each of the following as a mixture, a compound, or an element? table sugar, propane, bronze, tea, vinegar, dry ice, oxygen, aluminum 2) Select the statements that pertain to elements. Select all the statements that apply. a) These can be broken down by physical means. b) These cannot be broken down by chemical means. c) These combine chemically to form new substances; they are building blocks of matter. d) These are chemical combinations of simpler forms of matter....

For each of the substances in below classify it as a strong or weak electrolyte and...

For each of the substances in below classify it as a strong or weak electrolyte and state whether it exists in solution as molecules, ions, or a mixture of both molecules and ions. a) hypochlorous acid b) strontium hydroxide c) perchloric acid d) butanoic acid

Water is a/an _______ a) Element b) Compound c) Pure substance d) Mixture

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23. Classify each of the following substances as a nonelectrolyte, a weak electrolyte or a strong...

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Based on the information given, classify each of the pure substances as elements or compounds, or...

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15). Classify each of these substances as an element, a compound, or a mixture. a). A...

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