![subject](/tpl/images/cats/himiya.png)
Chemistry, 12.03.2021 18:40 zacharycheyne
Read the information about an experiment.
Jadon plans on carrying out an experiment involving the burning of steel wool to illustrate the conservation of mass. Steel wool is made of iron. When it is burned it combines with oxygen to form iron(III) oxide.
Which step in his experiment is the most important if he wants his experiment to correctly demonstrate the conservation of mass?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 03:50, Pizzapegasus1
Express the following number in scientific notation. 0.026890 =
Answers: 1
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:00, jodonw5616
The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00, BakerElsie02
Which of the following units is not an official si unit? mole liter kilogram ampere
Answers: 1
You know the right answer?
Read the information about an experiment.
Jadon plans on carrying out an experiment involving the b...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
History, 08.12.2020 01:00
![Konu](/tpl/images/cats/en.png)
English, 08.12.2020 01:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 01:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 01:00
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/fizika.png)
Physics, 08.12.2020 01:00
![Konu](/tpl/images/cats/istoriya.png)