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Scientific Method Flashcards | StudBud
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Scientific Method
Scientific Method
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General Chemistry 134
Flashcards
9 cards
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Practice quiz
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Questions
9
Answers
1
What would be the explanation for the apple falling off the tree onto the ground ?
Hypothesis of Gravity
Theory of Gravity
Law of Gravity
Observation of gravity
2
When wood is burned in a closed container, its mass does not change. Is this statement, a:
Theory
Observation
Law
Experiment
3
What are the two main characteristics that define matter?
Mass and Volume
Atoms and Molecules
Gravity and Measurements
Volume and Space
4
How would you characterize a chemical bond?
gravity that pulls atoms together
glue that makes atoms stick together
attachments that hold atoms together in a molecule
physical forces that press down on atoms inside a molecule
5
Matter is conserved in chemical reactions. Is this statement a Theory, Observation or Law?
Theory
Law
Observation
Experiment
6
A ripe apple falls off the tree onto the ground below. Is this an observation,theory or a law?
Hypothesis
Law
Theory
Observation
7
What are the 5 broad subheadings of the scientific method?
a) Observations b) Experiments c) Hypothesis e) Law
a) Observations b)Experiments c) Hypothesis d)Theory
a) Observations b) Expts c)Hypothesis d) Theory e) Law
a)Observations b) Expts c) Theory e) Law
8
Matter is made of atoms. Is this statement an observation, a theory or a law?
Law
Observation
Experiment
Theory
9
Magnesium metal is burned in a closed container. Mass of container and contents remain constant
Experiment demonstrates Combustion Reactions
Experiment demonstrates the presence of Phlogiston
Experiment demonstrates Atomic Theory
Experiment demonstrates Law of Conservation of Mass
