![subject](/tpl/images/cats/himiya.png)
Chemistry, 07.10.2019 19:30 thomascoop85
The sum of the protons and neutrons in an atom equals the?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 02:40
How many liters of hydrogen gas will be produced at stp from the reaction of 7.179×10^23 atoms of magnesium with 54.219g of phosphoric acid (h3po4) the equation is 3mg + 2h3(> mg(po4)2+3h2
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:00
Heat is the total potential energy of a substance that can be transferred. true false
Answers: 1
You know the right answer?
The sum of the protons and neutrons in an atom equals the?...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2021 16:10
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2021 16:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2021 16:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 14.01.2021 16:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2021 16:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 14.01.2021 16:10
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2021 16:10
![question](/tpl/images/cats/mat.png)