1 Gram (Gm) Equals

question 19

Multiple Choice

1 gram (gm) equals

• A)1 grain.
• B)5 grains.
• C)10 grains.
• D)15 grains.

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Definitions:

Endothermic

Refers to a process or reaction that takes in energy from the environment, usually as heat.

Exothermic

A chemical process that releases energy to its surroundings, usually in the form of heat.

Free Radical Chain Reaction

A sequence of reactions where free radicals, generated in an initial step, propagate and react with other molecules to produce stable products, typically involving a chain initiation, propagation, and termination step.

Bond Dissociation Energies

The energy required to break a specific chemical bond in a molecule into two parts, under specified conditions.