Honors Chemistry Final Review Part 3

Honors Chemistry Final Review Part 3

Assessment

Flashcard

Chemistry

10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an endothermic reaction?

Back

An endothermic reaction is a chemical reaction that absorbs energy from its surroundings, usually in the form of heat.

2.

FLASHCARD QUESTION

Front

What happens to thermal energy during an endothermic reaction?

Back

During an endothermic reaction, thermal energy decreases in the surroundings as it is absorbed by the reactants.

3.

FLASHCARD QUESTION

Front

What is an exothermic reaction?

Back

An exothermic reaction is a chemical reaction that releases energy to its surroundings, usually in the form of heat.

4.

FLASHCARD QUESTION

Front

What happens to thermal energy during an exothermic reaction?

Back

During an exothermic reaction, thermal energy increases in the surroundings as it is released by the reactants.

5.

FLASHCARD QUESTION

Front

What is the relationship between temperature and volume of a gas at constant pressure?

Back

According to Charles's Law, the volume of a gas increases as the temperature of the gas increases at constant pressure.

6.

FLASHCARD QUESTION

Front

What is Charles's Law?

Back

Charles's Law states that the volume of a gas is directly proportional to its temperature (in Kelvin) when pressure is held constant.

7.

FLASHCARD QUESTION

Front

What is the formula for Charles's Law?

Back

The formula for Charles's Law is V1/T1 = V2/T2, where V is volume and T is temperature.

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