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The single proton that forms the nucleus of the hydrogen atom has a radius of approximately 1.0×10−13cm. The hydrogen atom itself has a radius of approximately 52.9 pm What fraction of the space within
asked
Mar 28, 2019
Chemistry
college
1
answer
2
votes
213k
views
You want to quit your job and go back to school for a law degree 4 years from now, and you plan to save $6,400 per year, beginning immediately. You will make 4 deposits in an account that pays 5.7% interest.
asked
Jan 25, 2019
Mathematics
college
1
answer
1
vote
171k
views
The difference between a number x and 13 is at least 15. Write and solve an inequality.
asked
Jul 8, 2018
Mathematics
high-school
2
answers
3
votes
218k
views
Fish hatcheries in the mountain states are hoping to begin a breeding program that combines the best features of two fish varieties to create a super fish; one that could withstand the extremes in water
asked
Mar 2, 2018
Biology
high-school
1
answer
3
votes
203k
views
Predict the formulas for calcium chloride and potassium phosphate
asked
Jan 11, 2018
Chemistry
middle-school
1
answer
4
votes
42.2k
views
Why do peoples noses have 2 holes in them?
asked
Jan 11, 2018
Biology
high-school
2
answers
2
votes
162k
views
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