![subject](/tpl/images/cats/himiya.png)
Chemistry, 19.09.2019 12:10 steelersfan4343
Round off the following numbers to three significant figures and wrote them in scientific notation:
a) 0.00345796
b)568.31
![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)
Chemistry, 21.06.2019 21:30
If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 23:00
Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.
Answers: 3
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:00
How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?
Answers: 2
You know the right answer?
Round off the following numbers to three significant figures and wrote them in scientific notation:...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 21.03.2020 20:27
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 21.03.2020 20:28
![question](/tpl/images/cats/mat.png)
Mathematics, 21.03.2020 20:29
![question](/tpl/images/cats/en.png)
English, 21.03.2020 20:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.03.2020 20:30
![question](/tpl/images/cats/fizika.png)
Physics, 21.03.2020 20:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
History, 21.03.2020 20:31
![question](/tpl/images/cats/istoriya.png)