subject
Chemistry, 25.09.2019 20:00 jadenp23

Do changes that cannot be easily reversed, such as burning,
observe the law of conservation of mass?
explain.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 12:30
Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.
Answers: 2
question
Chemistry, 22.06.2019 13:30
Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?
Answers: 3
question
Chemistry, 22.06.2019 21:00
Rays from the sun are not considered matter true or false
Answers: 2
question
Chemistry, 22.06.2019 23:00
In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next
Answers: 2
You know the right answer?
Do changes that cannot be easily reversed, such as burning,
observe the law of conservation o...
Questions
question
Mathematics, 06.10.2019 00:30
question
Mathematics, 06.10.2019 00:30
question
Mathematics, 06.10.2019 00:40
Questions on the website: 13722367