Chemistry for Engineering Module 1 (Part 1) Flashcards

1
Q

It deals with the study of matter

A

Chemistry

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2
Q

What specifically does Chemistry study about matter? (4)

A

Properties of Matter

Composition and Structure of matter

Changes it undergoes

Energy involved in any transformation of matter

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3
Q

What are the branches of chemistry? (6)

A

Organic Chemistry
Inorganic Chemistry
Analytical Chemistry
Physical Chemistry
Biochemistry
Industrial Chemistry

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4
Q

The branch of chemistry that involves the study of the structure, properties, and reactions of organic compounds and organic material

A

Organic Chemistry

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5
Q

The branch of chemistry that is known as the “Science Of Carbon”

A

Organic Chemistry

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6
Q

The branch of chemistry that studies all other compounds except for carbon

A

Inorganic Chemistry

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7
Q

The branch of Chemistry that is concerned with the detection or identification of substance present in a sample.

A

Analytical Chemistry

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8
Q

The branch of Chemistry that applies mathematical theories and methods of physics to the properties of matter and to the study of chemical processes and methods of physics.

A

Physical Chemistry

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9
Q

The branch of chemistry that studies the Chemistry of processes in living organisms

A

Biochemistry

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10
Q

The branch of Chemistry that deals with the study of chemical processes applied in the industrial manufacture of substances.

A

Industrial Chemistry

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11
Q

What are the important uses of chemistry (3)

A

Industry depends on Chemistry

Many professions and Occupations need some knowledge of Chemistry

The application of theories in chemistry produces new and better materials.

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12
Q

Why do Industries depend on Chemistry? (3)

A

Because Chemistry is used for

  • Industrial Materials
  • Farmers use fertilizers and insecticides
  • Chemical Laboratories
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13
Q

Give at least 5 Industrial Materials that depend on Chemistry:

A

Paints
Iron or Steel
Gasoline
Plastics
Glass

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14
Q

Give at least 5 professions/occupations that need some knowledge of Chemistry

A

Farmers
Mothers
Salesman
Medical Experts
Engineers/Architects

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15
Q

Give at least 5 application of theories in Chemistry that produces new and better materials

A

Housewives use paper bags/plastic bags

The use of Lighter

Juices packed in non-breakable plastic containers

Effective Medicines

Biodegradable Pesticides

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16
Q

We define this as anything that has mass and takes up spaces.

A

Matter

17
Q

What are the Four States of Matter?

A

Solid
Liquid
Gas
Plasma

18
Q

What is the shape and volume of a Solid?

A

Both Definite

19
Q

What is the shape and volume of a liquid?

A

Not Definite, Definite

19
Q

What is the shape and volume of Gas?

A

Both are Not Definite

19
Q

A property of matter that can be observed without changing the composition of the substance.

A

Physical Property

19
Q

What are the 2 properties of matter?

A

Physical Property
Chemical Property

19
Q

What are the 2 types of Physical Property?

A

Intensive Property
Extensive Property

19
Q

A Physical property of matter that depends only on the type of matter in a sample and not on the amount.

A

Intensive Property

19
Q

A physical property that depends on the amount of matter in a sample
ex: mass and volume

A

Extensive Property

19
Q

A property of matter that can only be determined during a change in composition

A

Chemical Property

19
Q

It is when solid transforms to Liquid

A

Melting

19
Q

It is when solid transforms into gas without passing the liquid state

A

Sublimation

19
Q

What are the Seven Transformation of Matter?

A

Freezing
Melting
Sublimation
Deposition
Boiling
Evaporation
Condensation

19
Q

It is when liquid transforms into solid

A

Freezing

20
Q

It is when Gas transforms into Solid

A

Deposition

21
Q

It is when Liquid Transforms into Gas at MODERATE temperature

A

Boiling (Vaporization)

22
Q

It is when liquid transforms to Gas at a very High Temperature

A

Evaporation

23
Q

It is when Gas transforms to Liquid at a very low temperature

A

Condensation

24
Q

What are the 2 types of Changes in Matter

A

Physical Change
Chemical Change

25
Q

It is a change in phase, but no change in composition.

A

Physical Change

26
Q

Give atleast 5 examples of Physical Change

A

Vaporization
Boiling
Melting
Drying
Cutting

27
Q

Change in composition this there is a chemical reaction

A

Chemical Change

28
Q

Give at least 5 examples of Chemical Change

A

Oxidation
Expiration
Digestion
Decomposition
Burning