CIA#2 Practice

CIA#2 Practice

Assessment

Flashcard

Science

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a base?

Back

A base is a substance that can accept hydrogen ions (H+) or donate electron pairs in reactions. Common examples include sodium hydroxide (NaOH) and potassium hydroxide (KOH).

2.

FLASHCARD QUESTION

Front

Which of the following is a common base? HCl, NaOH, KCl, HBr

Back

NaOH is a common base.

3.

FLASHCARD QUESTION

Front

What is the pH scale?

Back

The pH scale measures the acidity or basicity of a solution, ranging from 0 (strongly acidic) to 14 (strongly basic), with 7 being neutral.

4.

FLASHCARD QUESTION

Front

What pH value is considered neutral?

Back

A pH value of 7 is considered neutral.

5.

FLASHCARD QUESTION

Front

What does a pH less than 7 indicate?

Back

A pH less than 7 indicates an acidic solution.

6.

FLASHCARD QUESTION

Front

What does a pH greater than 7 indicate?

Back

A pH greater than 7 indicates a basic (alkaline) solution.

7.

FLASHCARD QUESTION

Front

What is the relationship between gas particle volume and distance?

Back

The volume of a gas particle is negligible compared to the distance between particles.

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