![subject](/tpl/images/cats/himiya.png)
Chemistry, 19.12.2020 01:00 mardell2587
An atom of gold(Au) has 79 protons and 118 neutrons. Write the atomic symbol for this atom
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 18:10
Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:00
What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 01:20
How can parts of a solution be separated by chromatography?
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
An atom of gold(Au) has 79 protons and 118 neutrons. Write the atomic symbol for this atom
...
...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.09.2019 00:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 06.09.2019 00:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.09.2019 00:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 06.09.2019 00:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.09.2019 00:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.09.2019 00:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 06.09.2019 00:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.09.2019 00:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.09.2019 00:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.09.2019 00:10