![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 06:00
How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:00
If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:20
Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Efficiency of a lever is never 100 percent or more...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 16.12.2020 01:00
![question](/tpl/images/cats/fizika.png)
Physics, 16.12.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2020 01:00
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mkx.png)
Arts, 16.12.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2020 01:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.12.2020 01:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 16.12.2020 01:00
![question](/tpl/images/cats/en.png)
English, 16.12.2020 01:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2020 01:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 16.12.2020 01:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 16.12.2020 01:00
![question](/tpl/images/cats/biologiya.png)
Biology, 16.12.2020 01:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.12.2020 01:00