In an Equation, Unknown Quantities Are Represented by and Known

question 18

Multiple Choice

In an equation, unknown quantities are represented by and known quantities by .

• A) letters, numbers
• B) variables, letters
• C) letters, variables
• D) numbers, integers

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Definitions:

Soluble Chemical Composition

Describes substances that can be dissolved in a solvent, referring to the makeup of a compound in terms of its ability to dissolve in liquids.

Sorting

The process by which sediment grains are selected and separated according to their size by agents of erosion or deposition.

Size Range

The spectrum or distribution of sizes for particles, objects, or phenomena, from the smallest to the largest.

Clasts

Pieces of rock or mineral fragments that are broken off from their parent source and are used in the creation of sedimentary rocks through the process of lithification.