![subject](/tpl/images/cats/himiya.png)
One hot day, after adding fertilizer to the soil for her flowers, Joann notices that their petals change from pink to purple. Intrigued, she stops to smell her flowers to see if their scent has changed.
Which indicates a chemical change in the scenario?
energy change
formation of a gas
color change
release of an odor
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:10
How many moles of gas are present if p=11 atm, v=12l, t=185k?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:20
Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:00
What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:00
What is the oxidation state of an individual bromine atom in nabro3?
Answers: 2
You know the right answer?
One hot day, after adding fertilizer to the soil for her flowers, Joann notices that their petals ch...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 17.12.2020 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 17.12.2020 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 17.12.2020 18:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 17.12.2020 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 17.12.2020 18:40
![question](/tpl/images/cats/istoriya.png)
History, 17.12.2020 18:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 17.12.2020 18:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 17.12.2020 18:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 17.12.2020 18:40
![question](/tpl/images/cats/en.png)
English, 17.12.2020 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 17.12.2020 18:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.12.2020 18:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 17.12.2020 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 17.12.2020 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 17.12.2020 18:40