Iknow the answer is a but i don't know why
...
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:30
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:50
If two atoms are bonded to a central atom with no lone pairs,how will they be arranged
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00
Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:50
Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
History, 19.03.2020 10:35
![question](/tpl/images/cats/mat.png)
Mathematics, 19.03.2020 10:35
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.03.2020 10:35
![question](/tpl/images/cats/istoriya.png)
History, 19.03.2020 10:35
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/es.png)
Spanish, 19.03.2020 10:35
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.03.2020 10:36
![question](/tpl/images/cats/mat.png)
Mathematics, 19.03.2020 10:36
![question](/tpl/images/cats/mat.png)
Mathematics, 19.03.2020 10:36
![question](/tpl/images/cats/mat.png)
Mathematics, 19.03.2020 10:36
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 19.03.2020 10:36
![question](/tpl/images/cats/mat.png)
Mathematics, 19.03.2020 10:36
![question](/tpl/images/cats/en.png)
English, 19.03.2020 10:36
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.03.2020 10:36