Unit 2: Vocab

Unit 2: Vocab

Assessment

Flashcard

Chemistry

10th - 11th Grade

Practice Problem

Hard

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Wayground Content

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11 questions

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1.

FLASHCARD QUESTION

Front

Energy is needed for the reaction, absorbing heat and making the container feel cold.

Back

Endothermic Reaction

2.

FLASHCARD QUESTION

Front

Energy released makes the mixture hot.

Back

Exothermic Reaction

3.

FLASHCARD QUESTION

Front

Atoms in reactants = Atoms in products.

Back

Law of Conservation of Mass

4.

FLASHCARD QUESTION

Front

Substances that start a chemical reaction, found on the left of the yields sign.

Back

Reactants

5.

FLASHCARD QUESTION

Front

Substances produced in a reaction, on the right of the yield sign.

Back

Products

6.

FLASHCARD QUESTION

Front

A subatomic particle with a positive charge.

Back

Protons

7.

FLASHCARD QUESTION

Front

Subatomic particle with a negative charge.

Back

Electrons

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