Final answer:
The density of water is 999.84 kg/m³ at 0°C and approximately 1,000 kg/m³ or 1 g/cm³ at room temperature, according to the CRC Handbook of Chemistry and Physics.
Step-by-step explanation:
The density of water according to the CRC Handbook of Chemistry and Physics varies slightly with temperature. At 0°C, the density is very nearly 1000 kg/m³, but more precisely, it is 999.84 kg/m³. As the temperature increases to 25°C, the density decreases slightly to 0.998 g/cm³.
For most practical purposes, especially at room temperature which is approximately 20°C, the density of water can be considered as 1,000 kg per cubic meter (1 g/cm³).