Standard temperature and pressure are standard sets of conditions for experimental measurements to be established to allow comparisons to be made between different sets of data. ... Since 1982, STP is defined as a temperature of 273.15 K (0 °C, 32 °F) and an absolute pressure of exactly 105 Pa (100 kPa, 1 bar).
It's useful to them because they know and can predict on how it will react within certain situations. Knowing this, they can develop ways to engage substances or why they're important in certain situations.
Answer:
A: The bonds of a Molecule
Explanation:
Answer:
Yes. There must be a difference.
Explanation:
The part of water with low density (warm or hot) would rise, and the cold water would sink. This creates a convection.