Are the following physical or chemical changes.
1.lighting a match
2.cooking waffles
...
Chemistry, 18.08.2019 13:00 lilyforeman5867
Are the following physical or chemical changes.
1.lighting a match
2.cooking waffles
3.baking a cake
Answers: 2
Chemistry, 22.06.2019 12:30, emmalybrown
A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml
Answers: 1
Chemistry, 23.06.2019 06:30, OsoDeOro7968
Which of these natural resources is non-renewable a. corn b. wind c. geothermal d. natural gas
Answers: 2
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