Cdbr : cu3(po4)2 : kno3 : ag2so3 : na2co3 : mgbr : mn(oh)2 :

CdBr :          

✔ soluble

Cu3(PO4)2 :    

insoluble

KNO3 :          

✔ soluble

Ag2SO3 :      

✔ insoluble

Na2CO3 :        

✔ soluble

MgBr :            

✔ soluble

Mn(OH)2 :      

insoluble

Explanation:

indium, and thallium have three electrons i think

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)