![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 25.10.2021 14:50, jasminen3835232
An atom contains three protons, two neutrons, and one electron. What is the mass of the nucleus?
A: 5 AMU
B: 2 AMU
C: 4 AMU
D: 3 AMU
E: 6 AMU
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:30, suemmimonjaras8374
The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
Answers: 1
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:40, aaliyahthomas37
Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:50, ellycleland16
Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+
Answers: 1
Do you know the correct answer?
An atom contains three protons, two neutrons, and one electron. What is the mass of the nucleus?
A...
Questions in other subjects:
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 27.09.2019 19:00
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 27.09.2019 19:00
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.09.2019 19:00
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 27.09.2019 19:00
![Konu](/tpl/images/cats/biologiya.png)
Biology, 27.09.2019 19:00
![Konu](/tpl/images/cats/istoriya.png)
History, 27.09.2019 19:00
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 27.09.2019 19:00