What is the si unit used to measure the temperature of a substance? a. degree celsius b. degree fahrenheit c. gram d. kelvin e. mole

kelvin because it is the use to measure temperature

The correct answer is Option D.

Explanation:

Temperature of the substance is defined as the intensity of heat that a substance contains. It may also be defined as the degree of hotness or coldness.

S.I. unit stands for standard international unit.

Temperature is measured in various units such as Degree Celsius, Degree Fahrenheit and Degree kelvin.

The S.I. unit of temperature is Degree Kelvin.

Gram is the S.I. unit of Mass of the substance.

Mole is the S.I. unit of amount of substance.

Hence, the correct answer is Option D.

vanderwaal's forces of attraction are the electrostatic intermolecular forces that exist in a molecule due to the temporary or permanent dipoles that are developed in a molecule. in , the major intermolecular forces are dipole-dipole interactions as the molecule is polar (bent structure). so the vanderwaal's forces of interaction in between molecules are the permanent dipole-dipole interactions that develop due to the dipole that exists in between the polar h - s bond. the positively charged hydrogen atom is attracted towards the negative end of the dipole that is sulfur of the adjacent molecule. therefore, these forces of attraction are relatively stronger than that of london dispersion forces that exist in non polar molecules.

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