![subject](/tpl/images/cats/himiya.png)
Chemistry, 21.01.2021 23:00 Marcynandrew
I am one of the elements. I am a soft representative metal, and you can cut me with a knife, but watch out because I am highly reactive. I have the smallest atomic number of any element in my period. Within my group I have the largest atomic radius of the elements that have no d-electron shells filled. Who am I
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:00
How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:30
Aroller coaster is traveling at 13 mi./s when you purchase a hill that is 400 m long and down the hill exonerate at 4.0 m/s squared what is the final velocity of the posterior found your answer to the nearest number
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:40
Tooth enamel consists mainly of the mineral calcium hydroxyapatite, ca_10(po_4)_6(oh)_2. trace elements in teeth of archaeological specimens provide anthropologist with clues about diet and diseases of ancient people. students at hamline university measured strontium in enamel from extracted wisdom teeth by atomic absorption spectroscopy. solutions with a constant total volume of 10.0 ml contained 0.726 mg of dissolved tooth enamel plus variable concentrations of added sr. added sr find the concentration of sr in the 10 ml sample solution in parts per billion = ng/ml. find the concentration of sr in tooth enamel in parts per million = mu g/g.
Answers: 2
You know the right answer?
I am one of the elements. I am a soft representative metal, and you can cut me with a knife, but wat...
Questions
![question](/tpl/images/cats/fizika.png)
Physics, 09.10.2019 12:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.10.2019 12:50
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/en.png)
English, 09.10.2019 12:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mkx.png)
Arts, 09.10.2019 12:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.10.2019 12:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.10.2019 12:50
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.10.2019 12:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.10.2019 12:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 09.10.2019 12:50
![question](/tpl/images/cats/mat.png)
Mathematics, 09.10.2019 12:50
![question](/tpl/images/cats/mat.png)
Mathematics, 09.10.2019 12:50
![question](/tpl/images/cats/biologiya.png)
Biology, 09.10.2019 12:50