![subject](/tpl/images/cats/himiya.png)
Chemistry, 31.08.2021 01:00 perezsamantha3oqr0za
Help me please!!! Convert 2.68x10^12 nm^2 to km^2 Write answer with correct number of significant figures and use scientific notation in your answer!!
![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)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 03:00
Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 03:30
What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:30
Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
Answers: 1
You know the right answer?
Help me please!!! Convert 2.68x10^12 nm^2 to km^2
Write answer with correct number of significant...
Questions
![question](/tpl/images/cats/User.png)
SAT, 29.06.2019 21:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 29.06.2019 21:30
![question](/tpl/images/cats/istoriya.png)
History, 29.06.2019 21:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.06.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 29.06.2019 21:30
![question](/tpl/images/cats/istoriya.png)
History, 29.06.2019 21:30
![question](/tpl/images/cats/istoriya.png)
History, 29.06.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 29.06.2019 21:30
![question](/tpl/images/cats/biologiya.png)
Biology, 29.06.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 29.06.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 29.06.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 29.06.2019 21:30
![question](/tpl/images/cats/mat.png)
Mathematics, 29.06.2019 21:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 29.06.2019 21:30