They have less or more neutrons. Isotopes have same number of protons but different number of neutrons.
The answer would be B) Lower, because pure water freezes at 32 degrees Fahrenheit whereas salt water freezes at 28.4 degrees Fahrenheit. Hopefully this helps!
Answer:
NH4+
Explanation:
NH4+ is the acid and NH3 is the base, so NH4+ is the stronger acid.
Well definitely a scientist
C) powdered sugar in hot water because the sugar is already broken so it would be more faster than sugar cube in hot water