![subject](/tpl/images/cats/himiya.png)
The density of lead is 11.4 g/cm3 at 20°c. a chemist has a metallic sample that is either pure lead or mostly lead. if the density of the sample is 11.0 g/cm3 at 20°c, then the sample most likely is
a. pure lead
b. lead mixed with heavier substances
c. lead mixed with lighter substances
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 02:00
Anitrogen atom and an oxygen atom combine chemically to form nitric oxide. what is nitric oxide?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 02:20
Which of the following will cause an increase in the acceleration of an object? increase force decrease force increase mass decrease mass
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 03:30
Which of the following describes the entropy change as a solution is made from a liquid and solid
Answers: 1
You know the right answer?
The density of lead is 11.4 g/cm3 at 20°c. a chemist has a metallic sample that is either pure lead...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 16.09.2019 09:00
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2019 09:00
![question](/tpl/images/cats/biologiya.png)
Biology, 16.09.2019 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2019 09:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 16.09.2019 09:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 16.09.2019 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2019 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2019 09:00