Heat of vaporization of water will be required as water is already at it's boiling point thus heat required will be 540*10=5400 cal
Answer:
The number of neutrons is entirely dependent on the Mass number of the particular atom. The standard mass for potassium is 39.
Potassium is element number 19, so it has 19 protons and 19 electrons in the neutral atom. It has therefore 39-19 = 20 Neutrons.
Explanation:
The dependent variable would be the spilled water and the independent variable would be how much time it takes for it to dry up:)
