![subject](/tpl/images/cats/himiya.png)
Chemistry, 11.12.2020 01:00 ashleyrover11
because the law of conservation of matter states that matter cannot be created or destroyed in a chemical equation
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:30
When a beta particle is emitted, the mass number of the nucleus a. decreases by one b. increases by one c. remains the same d. decreases by two
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 01:00
Who examines and coordinates the cleanup of polluted sites?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 05:00
Select the statement that describe chemical properties a. antacid tablets neutralize stomach acid b. helium is the lightest monatomic element c. water freezes at 0 celsius d. mercury is liquid at room temperature
Answers: 3
You know the right answer?
because the law of conservation of matter states that matter cannot be created or destroyed in a che...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 16.07.2019 15:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2019 15:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2019 15:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.07.2019 15:30
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2019 15:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 16.07.2019 15:30
![question](/tpl/images/cats/fizika.png)
Physics, 16.07.2019 15:30
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2019 15:30
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2019 15:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 16.07.2019 15:30
![question](/tpl/images/cats/istoriya.png)
History, 16.07.2019 15:30