![subject](/tpl/images/cats/himiya.png)
In order to identify the writer of an anonymous letter, a sample of ink from the letter was dissolved in a solvent and then placed on some chromatography paper. Spots of ink from the pens of five possible writers, G, M, P, R, T, were placed next to the sample on the chromatography paper. The final chromatograph looked like this:
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 05:30
Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:30
The identities of substances are the same before and after which type of change
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:00
Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 05:40
Why is any chemical reaction always balanced? give reasons and explain the easiest way to solve the balancing problems in chemical equations with stoichiometric coefficients upto 20 as hit and trial doesn't always work. give full reasoning
Answers: 1
You know the right answer?
In order to identify the writer of an anonymous letter, a sample of ink from the letter was dissolve...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 08.01.2021 20:30
![question](/tpl/images/cats/en.png)
English, 08.01.2021 20:30
![question](/tpl/images/cats/health.png)
Health, 08.01.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 20:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 20:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 08.01.2021 20:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 08.01.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 20:30
![question](/tpl/images/cats/biologiya.png)
Biology, 08.01.2021 20:30
![question](/tpl/images/cats/ekonomika.png)
Business, 08.01.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 20:30