Which of These Is the Primary Ingredient in Baking Soda

question 18

Multiple Choice

Which of these is the primary ingredient in baking soda?

• A) NaOH
• B) Mg(OH)₂
• C) Al(OH)₃
• D) CaCO₃
• E) NaHCO₃

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Definitions:

Primary Mental Abilities

A theory proposing that intelligence consists of several distinct dimensions or abilities, rather than a single general ability.

Correlation Coefficient

A statistical measure that calculates the strength and direction of a relationship between two numerical variables.

Measurement Consistency

How much a test tool provides uniform and steady outputs through time.

Twin Studies

A research method in psychology used to study the effects of genetics and environment by comparing the similarities and differences between identical and fraternal twins.