![subject](/tpl/images/cats/himiya.png)
Chemistry, 06.12.2019 01:31 fluffy374747
How do you actually know the chemical formulae for the ionic compound
![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, 21.06.2019 16:00
Endeleev saw trends in the physical and chemical properties of elements when he organized them by
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:00
There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:00
Listenbase your answer to the question on the information below.nuclear radiation is harmful to living cells, particularly to fast-growing cells, such as cancer cells and blood cells. an external beam of the radiation emitted from a radioisotope can be directed on a small area of a person to destroy cancer cells within the body.cobalt-60 is an artificially produced radioisotope that emits gamma rays and beta particles. one hospital keeps a 100.0-gram sample of cobalt-60 in an appropriate, secure storage container for future cancer treatment.which choice represents the correct product for the beta decay of the co-60? fe-60ni-60fe-61ni-61
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:30
What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced
Answers: 1
You know the right answer?
How do you actually know the chemical formulae for the ionic compound...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 14.07.2019 15:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 15:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 15:00
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 15:00
![question](/tpl/images/cats/geografiya.png)
Geography, 14.07.2019 15:00
![question](/tpl/images/cats/biologiya.png)
Biology, 14.07.2019 15:00
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 15:00
![question](/tpl/images/cats/biologiya.png)
Biology, 14.07.2019 15:00
![question](/tpl/images/cats/biologiya.png)
Biology, 14.07.2019 15:00
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 15:00
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 15:00
![question](/tpl/images/cats/es.png)