![subject](/tpl/images/cats/himiya.png)
Chemistry, 28.01.2020 01:31 edgartorres5123
What is the definition of an element (periodic table elements)?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 15:10, ChaseRussell24
Atank contains 240 liters of fluid in which 10 grams of salt is dissolved. brine containing 1 gram of salt per liter is then pumped into the tank at a rate of 6 l/min; the well-mixed solution is pumped out at the same rate. find the number a(t) of grams of salt in the tank at time t.
Answers: 3
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:30, jzjajsbdb8035
Which other elements contain the same number of outer electrons as sodium
Answers: 3
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:00, wizz4865
Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next
Answers: 2
You know the right answer?
What is the definition of an element (periodic table elements)?...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 21:52
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 21:52
![Konu](/tpl/images/cats/biologiya.png)
Biology, 25.03.2020 21:52
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 21:52
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 21:52
![Konu](/tpl/images/cats/istoriya.png)
History, 25.03.2020 21:52
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 21:52