![subject](/tpl/images/cats/fizika.png)
Physics, 14.04.2021 01:10 gyliahicks
Which list of elements is placed in order from most reactive to least reactive?
A. K, Ca, Kr, Ge
B. K, Ca, Ge, Kr
C. Ca, K, Kr, Ge
D. Ge, Kr, Ca, K
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 02:30
Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:00
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:30
Which describes increasing the efficiency of energy resource
Answers: 1
You know the right answer?
Which list of elements is placed in order from most reactive to least reactive?
A. K, Ca, Kr, Ge
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.10.2019 04:50
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2019 04:50
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2019 04:50
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.10.2019 04:50
![question](/tpl/images/cats/istoriya.png)
History, 16.10.2019 04:50
![question](/tpl/images/cats/istoriya.png)
History, 16.10.2019 04:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2019 04:50
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2019 04:50
![question](/tpl/images/cats/fizika.png)
Physics, 16.10.2019 04:50
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2019 04:50
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2019 04:50
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2019 04:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 16.10.2019 04:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 16.10.2019 04:50