![subject](/tpl/images/cats/himiya.png)
Chemistry, 30.10.2020 17:20 justaboy1817
1: if we have any substance, can be concluded that a chemical if has happed -
A . there is a color change
B. the state of matter change
C. there is a decrease in mass.
D. the matter is stirred thoroughly
![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, 21.06.2019 22:00
If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:40
During which time interval does the object travel approximately 10 meters
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:30
Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:40
In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need
Answers: 2
You know the right answer?
1: if we have any substance, can be concluded that a chemical if has happed -
A . there is a color...
Questions
![question](/tpl/images/cats/en.png)
English, 01.04.2021 15:50
![question](/tpl/images/cats/mat.png)
Mathematics, 01.04.2021 15:50
![question](/tpl/images/cats/mat.png)
Mathematics, 01.04.2021 15:50
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 01.04.2021 15:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 01.04.2021 15:50
![question](/tpl/images/cats/mat.png)
Mathematics, 01.04.2021 15:50
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 01.04.2021 15:50
![question](/tpl/images/cats/mat.png)
Mathematics, 01.04.2021 15:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.04.2021 15:50
![question](/tpl/images/cats/istoriya.png)
History, 01.04.2021 15:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.04.2021 15:50
![question](/tpl/images/cats/mat.png)
Mathematics, 01.04.2021 15:50
![question](/tpl/images/cats/mat.png)
Mathematics, 01.04.2021 15:50
![question](/tpl/images/cats/geografiya.png)
Geography, 01.04.2021 15:50
![question](/tpl/images/cats/mat.png)
Mathematics, 01.04.2021 15:50