Chemistry, 22.12.2020 22:20 hailey5campbelp7d1c0
Suna passes an electric current through a sample of clear, colorless, and odorless liquid. As the experiment continues, bubbles form, and the volume of liquid decreases. Suna collects samples of two colorless, odorless gases that bubble out of the liquid. One of the gases burns. Neither the original liquid nor the other gas burns.
Which is the best explanation of her results?
1 The electric current changed some of the sample to gas even though the sample was not breaking down. Therefore, the original liquid is a compound.
2 The electric current released a gas that was odorless and colorless, like the original sample. Therefore, the original liquid is an element.
3 The sample was broken down by the electric current and formed a new substance that could burn. Therefore, the original liquid is a compound.
4 The sample lost some of its volume, but the gas still had the same chemical makeup as the original sample. Therefore, the original liquid is an element.
Answers: 3
Chemistry, 22.06.2019 07:10
An experimental procedure requires a 10 ml of acid to be dissolved
Answers: 2
Chemistry, 22.06.2019 09:30
In 2002, the rare earth elements mine in mountain pass, california was closed because
Answers: 1
Chemistry, 22.06.2019 19:00
How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy
Answers: 1
Chemistry, 23.06.2019 00:00
In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above
Answers: 3
Suna passes an electric current through a sample of clear, colorless, and odorless liquid. As the ex...
Mathematics, 18.03.2021 01:40
Mathematics, 18.03.2021 01:40
Spanish, 18.03.2021 01:40
Geography, 18.03.2021 01:40
Mathematics, 18.03.2021 01:40
Computers and Technology, 18.03.2021 01:40
Mathematics, 18.03.2021 01:40
Mathematics, 18.03.2021 01:40