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Answers by Yamen

Answers by Yamen
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What does the small number 2 show in this chemical formula H20?
answered Apr 14, 2018
4 votes
64.9k views
Which of the following is an example of a decomposition reaction? A) 4P + 5O --> 2P2O5 B) CH4 + O2 --> CO2 +2H2O C) MnSO4 --> MnO + SO3 D) Mg + 2HCl --> MgCl2 + H2
answered Feb 26, 2018
5 votes
133k views
Why was land so essential to jefferson's vision of the republic?
answered Jan 23, 2018
0 votes
206k views
What are some reasons why the research should be put through a peer-review process?
answered Jan 23, 2018
5 votes
128k views
the restaurant is trying out a new menu.They asked 35 people if they liked the changes and 29 said they did.The restaurant had 297 customers that day.About how many liked the new menu?
answered Jan 21, 2018
4 votes
204k views
Who is it most important to communicate with during times of emotional or mental change? A. Principal B. best friend C. mom or dad D. school counselor
answered Jun 20, 2017
5 votes
146k views
One hypothesis about the origin of the building blocks for life is that they were A. made inside meteors. B. formed when lightning struck water. C. started by the RNA in the ocean. D. brought to Earth
answered Jun 11, 2017
5 votes
52.9k views
Help me it is below
answered Jan 28, 2017
2 votes
141k views
There were 58 adults who completed the 16-mile charity bike ride. There were 65 children who completed the 10-mile charity bike ride. What is the total number of miles ridden by all the adults and children
answered Aug 24, 2015
1 vote
80.4k views
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