9: A ballon can be a little because a reaction is releasing energy
10: is the most important molecule
11: there are only naturally occurring elements
12: when developing prints, light doesn’t affect the picture
13: Alfred Nobel invented .
14. A cold pack gets cold because the reaction take up/ more energy than it gives off
15: if chemicals work similarly, they are grouped on the periodic table of elements
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Chemistry, 22.06.2019 07:00
Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane
Answers: 2
Chemistry, 22.06.2019 19:30
To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %
Answers: 3
Chemistry, 22.06.2019 20:50
What is the vapor pressure of a solution with a benzene to octane?
Answers: 2
Chemistry, 23.06.2019 01:00
You wish to prepare a buffer consisting of acetic acid and sodium acetate with a total acetic acetate plus acetate concentration of 250 mm and a ph of 5. what concentrations of acetic acid and sodium acetate should you use
Answers: 1
9: A ballon can be a little because a reaction is releasing energy
10: is the most important mol...
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