Ill mark you brainliest just answer please
...
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:00
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:30
How many grams of mgbr2 are needed to produce 75g or metal?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:00
How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 05:50
Which of the following isotopes has the same number of neutrons as phosphorus-31?
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 16.11.2020 04:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.11.2020 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.11.2020 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.11.2020 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.11.2020 04:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 16.11.2020 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.11.2020 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.11.2020 04:00
![question](/tpl/images/cats/istoriya.png)
History, 16.11.2020 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.11.2020 04:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 16.11.2020 04:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 16.11.2020 04:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.11.2020 04:00