Introductory Chem Chap 1 Flashcards

1
Q

Hypothesis

A

A tentative interpretation or explanation of the observations

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2
Q

A good hypothesis is falsifiable means?

A

Further testing has the potential to prove it wrong

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3
Q

What’s experiment in “scientific method”?

A

Highly controlled observations designed to validate or invalidate hypothesis

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4
Q

Scientific law

A

A brief statement that summarizes past observation and predicts future ones.

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5
Q

“In a chemical reaction, matter is neither created nor destroyed”

A

“The law of conservation of mass”

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6
Q

“Atomic theory”

A

All matter is composed of small indestructible particles called atoms.

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7
Q

Theory

A

Models that explain and give the underlying causes for observations and laws.

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8
Q

What’s chemistry?

A

Chemistry is the science that tries to understand how matter behaves by studying how atoms and molecules behave.

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