In the Accompanying Figure, a Platform Is Used to Raise

question 13

Short Answer

In the accompanying figure, a platform is used to raise material from the bottom floor to an upper floor. A(n) ____________________ is used to raise the platform.

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Definitions:

Reaction

A procedure whereby reactants are changed into different entities, the outcomes of which are called products.

Sodium Salt

A compound formed from the neutralization of an acid with sodium hydroxide, where the hydrogen of the acid is replaced with a sodium ion.

Fatty Acid

Organic molecules consisting of a hydrocarbon chain and a terminal carboxyl group, playing vital roles in energy storage and cell membrane structure.

Hard-water Scum

The residue formed by the reaction of soap with the magnesium and calcium ions present in hard water.