![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:40
Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 03:30
In general metals get as you move from left to right across the periodic table.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 07:10
1) a light bulb takes in 30 of energy per second. it transfers 3j as use energy. calculate the efficiency. second. it transfers 3j as useful light energy and 27j as heat energy. calculate the efficiency
Answers: 1
You know the right answer?
Why are elements put in a particular group?...
Questions
![question](/tpl/images/cats/mkx.png)
Arts, 27.04.2021 19:20
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 19:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 27.04.2021 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 19:20
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 19:20
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 27.04.2021 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 19:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 19:20