A hydrated substance will decrease in mass when heated since the water is being boiled away.
I hope this helps. Let me know if anything is unclear.
The answer is evaporation<span>.Evaporation is the vaporization of the liquid from its surface into gaseous phase, without boiling the liquid. When all the liquid has passed to gaseous phase the salt dissolved in the salt water will remain as solid crystals.</span><span />
Answer:
They both have 7 electrons in their outer shell
It is a physical change because only the states as being changes, not the actual bonds in the compound.
Answer:
Your pee
Explanation:
When you have to pee you pee
