List three quantitative characteristic properties of water. Explain why they are considered characteristic.

Boiling Point: The boiling point of water is 100 degrees Celsius (212 degrees Fahrenheit) at sea level. This is a characteristic property because it is consistent and unique to water. No matter where you are, pure water will boil at this temperature under normal atmospheric conditions. This property is used to identify water and differentiate it from other substances.

Density: The density of water is 1 gram per cubic centimeter (g/cm³) at 4 degrees Celsius. This is a characteristic property because it is a consistent value that is unique to water. The density of a substance is a measure of mass per unit of volume, and in the case of water, this value can be used to identify it and distinguish it from other substances.

Specific Heat Capacity: The specific heat capacity of water is 4.18 Joules per gram per degree Celsius (J/g°C). This is a characteristic property because it is a consistent value that is unique to water. The specific heat capacity of a substance is a measure of the amount of heat energy required to raise the temperature of a given amount of the substance by a given amount. For water, this value is relatively high, which means that water can absorb a lot of heat before it gets hot. This property is used to identify water and differentiate it from other substances.