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Alkynes like Alkanes and alkenes, are hydrocarbons. Alkynes have carbon- carbon triple covalent bonds. Draw the structure of the Alkynes that has the chemical formula C3H4. Can you guess the name of this
answered
Jun 13, 2019
Physics
middle-school
3
votes
129k
views
If f(x)=-3x-5 and g(x)=4x-2 find (f+g)(x)
answered
Nov 26, 2018
Mathematics
middle-school
2
votes
59.6k
views
An executive invests $27,000, some at 8% and the rest at 7% annual interest. If he receives an annual return of $2,050, how much is invested at each rate
answered
Oct 29, 2018
Mathematics
college
3
votes
104k
views
Scientists classify the nitrogen, carbon, and water cycles as biogeochemical cycles. true or false
answered
May 19, 2018
Biology
college
4
votes
72.2k
views
Why is our pee yellow this is for health class
answered
Feb 28, 2018
Health
middle-school
3
votes
193k
views
Which of the following is the best example of a civilization working to develop its agriculture and also protect its population? using crop rotation and terracing planting crops and hunting digging canals
answered
May 9, 2017
History
middle-school
6
votes
69.0k
views
voyager 1 and voyager 2 were launched in the 1970s and provided us with some fantastic imagine where was there main destination voyager 1
answered
Mar 16, 2017
Geography
middle-school
2
votes
70.6k
views
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