Which of the following is a pure substance made up of one type of atom?
A) bronze
B) le...
Chemistry, 20.02.2020 02:21 heleneallie7ou1fnk
Which of the following is a pure substance made up of one type of atom?
A) bronze
B) lead
C) steel
D) brass
Answers: 2
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Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol
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40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
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An unknown insoluble substance displaced the water shown. it's mass is indicated on the triple beam balance. mass = a. 694 b. 693.5 c. 693.0 d.693.8
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You have a sample of a metal, the sample is exactly 6.02 x 1023atom, if the sample has a mass 55.85 what metal is your sample made of?
Answers: 2
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