![subject](/tpl/images/cats/biologiya.png)
Biology, 24.07.2019 00:20 electrofy456
The element nitrogen has the atomic number 7 and an atomic mass of 14. how many neutrons does an atom of nitrogen contain?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 19:30
Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.
Answers: 2
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 07:30
Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.
Answers: 1
You know the right answer?
The element nitrogen has the atomic number 7 and an atomic mass of 14. how many neutrons does an ato...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 19.08.2019 18:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 19.08.2019 18:40
![question](/tpl/images/cats/geografiya.png)
Geography, 19.08.2019 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2019 18:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2019 18:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 19.08.2019 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2019 18:40
![question](/tpl/images/cats/biologiya.png)
Biology, 19.08.2019 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2019 18:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.08.2019 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2019 18:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 19.08.2019 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2019 18:40