key1 - CHEM 1211K Test I MULTIPLE CHOICE. 1) In the...

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CHEM 1211K Test I MULTIPLE CHOICE. 1) In the following list, only __________ is not an example of matter. A) elemental phosphorus B) table salt C) light D) planets 2) Consider a mixture consisting of sand in salt water. This mixture could be separated into its three components (sand, salt, and water) by first __________ the mixture and then __________ the remaining mixture. A) filtering, distilling B) filtering, filtering C) distilling, distilling D) distilling, boiling 3) An element cannot __________. A) interact with other elements to form compounds B) be part of a heterogeneous mixture C) be part of a homogeneous mixture D) be separated into other substances by chemical means 4) Which of the following is an illustration of the law of constant composition? A) Water can be separated into other substances by a chemical process. B) Water is 11% hydrogen and 89% oxygen by mass. C) Water is a compound. D) Water boils at 100 o C at 1 atm pressure. 5) Which one of the following is an intensive property? A) volume B) mass C) amount D) temperature 6) The temperature of 25 o C is __________ in Kelvin. A) 248
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key1 - CHEM 1211K Test I MULTIPLE CHOICE. 1) In the...

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