11.59 Chemical Equations and Symbol Meaning
0%
Skill Level🔴 Hard
00:00
Progress to Next Level25% to Medium
EasyMediumHardMastery100%

In CuSO4·5H2O(s) --heat--> CuSO4(s) + 5H2O(g), what does the dot in CuSO4·5H2O show?