Chemistry Semester 1 Final

Chemistry Semester 1 Final

Assessment

Flashcard

Chemistry

10th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What does the law of conservation of energy/mass state?

Back

Energy/Matter is transferred or transformed from one system to another.

2.

FLASHCARD QUESTION

Front

What is an open system?

Back

Energy and matter are exchanged freely with the surroundings.

3.

FLASHCARD QUESTION

Front

Define endothermic.

Back

Endothermic refers to a process that absorbs heat.

4.

FLASHCARD QUESTION

Front

Is this showing an endothermic or an exothermic reaction?

Back

Endothermic.

5.

FLASHCARD QUESTION

Front

Describe an atom consisting of protons, neutrons, and electrons with 7 protons, 7 neutrons, and 7 electrons.

Back

This atom has 7 protons, 7 neutrons, and 7 electrons.

6.

FLASHCARD QUESTION

Front

What is an exothermic reaction?

Back

An exothermic reaction is a process that releases heat.

7.

FLASHCARD QUESTION

Front

What is the difference between an open system and a closed system?

Back

In a closed system, energy is exchanged but matter is not.

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