IPC - Chapter 24 Review

IPC - Chapter 24 Review

Assessment

Flashcard

Chemistry

10th Grade

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

According to the law of conservation of mass, the mass of the products is __________ the mass of the reactants.

Back

equal to

2.

FLASHCARD QUESTION

Front

What speeds up a chemical reaction without being permanently changed?

Back

catalyst

3.

FLASHCARD QUESTION

Front

If a reaction starts with 20g of reactants, it should produce __________.

Back

a total of 20g of product

4.

FLASHCARD QUESTION

Front

What is a chemical reaction in which 2 or more substances combine to form another substance called?

Back

synthesis

5.

FLASHCARD QUESTION

Front

What type of reaction is represented by the equation 2NO2 --> N2 + 2O2?

Back

Decomposition

6.

FLASHCARD QUESTION

Front

Define 'reactant' in a chemical reaction.

Back

A substance that undergoes change during a chemical reaction.

7.

FLASHCARD QUESTION

Front

What is a 'product' in a chemical reaction?

Back

A substance that is formed as a result of a chemical reaction.

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