Because the liquid evaporates.
Heating liquids usually decreases their viscosity by reducing the intermolecular forces between molecules. As the temperature increases, molecules move more vigorously, causing a decrease in viscosity. However, this trend may not hold true for all liquids, as some may exhibit non-ideal behavior under extreme temperature conditions.
The price of heating oil is expected to decrease.
Heating.
The amount of decrease is 32.2.
percentage of decrease = amount of decrease divided b the original amount and then multiply.
To decrease an amount 30 percent, multiply that amount by 0.7
Percent Decrease = (Original Amount - New Amount)/(Original Amount) * 100% The percent decrease from 220 to 33 is 85%
Heating gasses or liquids has no effect on their masses.
right in the centre
Flask
Exceeding half the capacity of the test tube with liquids can lead to spillage or overflowing during mixing or heating, risking accidents and affecting experimental results. Leaving space ensures proper mixing and avoids the risk of thermal expansion during heating.
Heating a pool will increase the rate of evaporation from that pool.