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Chemestry 1h > Chapter 1conversians > Flashcards

Chapter 1conversians Flashcards

0
Q

Any substance with a definite composition

A

Chemical

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1
Q

The study of materials which the universe is made of and transformations that these materials undergo

A

Chemestry

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2
Q

Anything that has mass and volume

A

Matter

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3
Q

Process by which elements and/or compounds interact with eachother to form new substances

A

Chemical reaction

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4
Q

Reactants>products arrow means

A

Is changed to/ yields

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5
Q

Ectothermic

A

Energy is released

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6
Q

Endothermic

A

Energy is absorbed

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7
Q

Involves making observations, for in hypotheseses, gathering data by doing experiments and formulating theories and laws

A

Scientific method

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8
Q

Tentative explanation or prediction concerning some phenomenon

A

Hypothesis

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9
Q

Provides explanations of observed natural phenomenon and predictions that can be tested by further experiments

A

Theory

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10
Q

A summary of observed patterns in large collections of data expressed mathematically, is testable reproducible, explanatory, predictive, and tentative

A

Scientific law

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11
Q

Add acid to water not

A

Water to acid

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12
Q

When a spill happens in the lab

A

Notify teacher

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13
Q

Where should you use organics

A

Under the hood

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14
Q

1 fathom= how many feet

A

6

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15
Q

How many feet in a mile

A

5280

16
Q

How many grams in a mega gram

A

1 million grams

17
Q

How many grams in a kilogram

A

1000

18
Q

How many decigrams in one gram

A

10

19
Q

How many centimeters in meter

A

100

20
Q

How many milliliters in a liter

A

1000

21
Q

How many micro grams in a gram

A

Million

22
Q

How many nano liters in a liter

A

1 billion

23
Q

How many cm in an inch

A

2.54

24
Q

How many miles= 1km

A

.6

25
Q

How many grand in a pound

A

454

26
Q

How many pounds in a kg

A

2.21

27
Q

How many qts in a liter

A

1

28
Q

Independent variable goes on what axis

A

X axis

29
Q

Dependent goes on which

A

Y axis

Chemestry 1h (9 decks)

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