How many moles of KCI would be dissolved in 4 L of water to make a 2 M
solution?

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent