Tab 8/B - Chemistry

Tab 8/B - Chemistry

Assessment

Flashcard

Chemistry

University

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What type of reaction occurs when acids are mixed with bases causing the generation of heat?

Back

Exothermic

2.

FLASHCARD QUESTION

Front

In a chemical reaction, what must be true about the number of elements on both sides of the equation?

Back

There must be the same number of elements on both sides of the equation.

3.

FLASHCARD QUESTION

Front

What type of chemical reaction gives off heat?

Back

Exothermic

4.

FLASHCARD QUESTION

Front

What is a property of a mixture?

Back

The individual components are not chemically combined.

5.

FLASHCARD QUESTION

Front

What holds covalent bonds together?

Back

Shared electrons.

6.

FLASHCARD QUESTION

Front

What is the definition of an exothermic reaction?

Back

A reaction that releases heat.

7.

FLASHCARD QUESTION

Front

What is the law of conservation of mass in a chemical reaction?

Back

Mass is neither created nor destroyed in a chemical reaction.

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