An Acid and a Base React to Form a Salt,which

question 121

Multiple Choice

An acid and a base react to form a salt,which consists of positive and negative ions.Which forms the positive ions: the acid or the base? Which forms the negative ions?

• A)The acid forms the positive ion,the base forms the negative ion.
• B)The acid forms the negative ion,the base forms the positive ion.
• C)Because different substances can act as an acid or a base,it depends on the substance you begin with.
• D)all of the above

Comprehend why experiments are used to isolate and identify cause-effect relationships.

Recognize the limitations of correlational research in establishing causation.

Understand the role of experimental control in isolating the effects of independent variables on dependent variables.

Realize the potential influence of third variables/confounding variables in correlational studies.

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Definitions:

Disposable Income

The amount of income left for an individual or household after paying all taxes, available for spending, saving, or investing.

Autonomous Consumption

The level of consumption that occurs when income is zero, showing the basic level of consumption necessary for survival.

Permanent Income Hypothesis

A theory suggesting that people's consumption decisions are based on their long-term income expectations rather than their current disposable income.

Negative Savings

A situation where spending exceeds income, resulting in a deficit rather than savings.