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Law of Conservation of Mass Flashcards | StudBud

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Law of Conservation of Mass

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This quiz addresses systems, conservation of mass, and the scientific method

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Questions 8

Answers

1
Which statement is correct?
Both mass and energy cannot escape a closed system.
Energy can be contained but not mass
Mass can be contained but not energy
2
Find the independent variable for the question-which system will not allow matter to escape?
Closed and open systems.
The difference in density.
Variations in mass.
The difference in volume.
3
True or false, planet earth is a closed system.
False
True
4
Which description best fits Antoine Lavoisier?
Teacher at Cavalero Mid-high
Famous rap singer
Brother of Issac Newton
Father of modern chemistry
5
Chemical reactions change mass.
True
False
6
In a closed system, which will not change?
Color
Mass
States of Matter
Volume
7
What is stated in the Law of Conservation of Mass?
Matter is constantly being destroyed and created.
In a closed system, input and output are equal.
You cannot create or destroy mass.
You cannot create or destroy density
8
Which of these choices represents a closed system?
The water cycle.
A chain gang
Clear cutting a forest
The fuel system of a car.