What kind of change occurs when salt dissolves in water
a.) solution change
b.) physical change
c.) chemical change
d.) substance change

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?

What is the reduction potential of a hydrogen electrode that is still at standard pressure, but has ph = 5.65 , relative to the she?

Calculate the volume in ml of .500 g of ether