I don’t know about 1 But number 2 is AB + xH2O = AB.xH2O
Answer:
Physical Property
Explanation:
Magnetism is temporary untill you seperate the objects. There is no chemical change involved before, after, or during.
Answer:
4.48
Explanation:
p[OH-] = - log(3.00 *10^-10) = 9.52
pH + pOH = 14
pH = 14 - 9.52= 4.48
Answer:
Ok so, as a society we are addicted to our technology. We have technology from our yeah Our hands to our bathrooms. Pretty soon we will have more technology than people can handle. I mean we live by technology (Siri,Alexa,GOOGLE, etc.) there are even robots that are made to look and act like us! We are pretty advanced!