chem Flashcards

(43 cards)

1
Q

Is the study of the substances, specially their structure, properties, transformations and the energy changes accompanying these transformation.

A

Chemistry

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2
Q

the branch of science that deals with the identification of the substances of which matter is compose; the investigation of their properties and the ways in which they interact, combine and change.

A

Chemistry

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3
Q

Organic chemistry overlaps with many areas including?..

A

→ Medicinal chemistry
→ Organometallic chem
→ Polymer chem

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3
Q

is very important because it helps us to know the composition, structure and changes of matter.

A

Chemistry

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4
Q

Some uses of chemistry are

A

→ Industries and transport
→ food security and agriculture
→ Science and technology
→ cooking
→ cleaning
→ medicine
→ environmental issues
→ polymers
→ building materials, etc.

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5
Q

5 Branches of chemistry

A

→ Organic chemistry
→ Inorganic chem
→ Analytical chem
→ Physical chem
→ Biochemistry

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6
Q

the application of chemical principles, techniques, and methoids to the investigation of crime.

A

Forensic chemistry

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6
Q

Is the study of compounds that contain the elements Carbon and Hydrogen

A

Organic chemistry (Or)

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7
Q

the study of chemical compounds containing bonds between Carbon and a Metal

A

Organometallic chemistry

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7
Q

the study of drug action

A

Pharmacology

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8
Q

The design, development and the synthesis of medicinal drugs.

A

Medicinal chemistry

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8
Q

study of chemical composition and changes in rocks, minerals, and atmosphere of the earth or a celestial body.

A

Geochemistry

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9
Q

the study of the chem of polymers

A

polymer chemistry

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10
Q

that relies on a lot of physics and math to study the changes in energy ALSO KNOWN AS the study of the shape of non living matter and how that affects matter at the visible scale.

A

Physical chemistry

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11
Q

study things such as crystal structures, minerals, metals, catalysts, and most elements in the Periodic Table.

A

Inorganic chemistry

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12
Q

the examination of biological materials such as blood, urine, hair, saliva, and sweat to detect the presence of specific drugs.

A

Bioanalytical chemistry

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13
Q

Branches of inorganic chemistry include?

A

→ Bioinorganic chemistry
→ Geochemistry

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13
Q

It covers all chemical compounds except organic compounds.

A

Inorganic chemistry

14
Q

Involves the qualitative and quantitative determination of the chemical components of substances

A

Analytical chemistry

15
Q

study of chemical and biochemical phenomena that occur in the environment.

A

Environmental chemistry

15
Q

study of the interaction of metal ions with living tissue, manily through their direct effect on enzyme activity.

A

Bioinorganic chemistry

16
Q

the study of the separation, identification and quantification of the chemical components of natural and artificial materials.

A

Analytical chemistry

17
Q

they typically study the rate of a chemical reaction, the interaction of molecules with radiation, and the calculation of structures and properties.

A

Physical Chemists

18
Q

is the study of the chemistry in biological processes of all living organisms.

18
areas using Analytical chemistry include?
→ Forensic chemistry → Environmental chemistry → Bioanalytical chemistry
19
includes cancer and stem cell biology, infectious disease, and cell membrane and structural biology.
Biochemical research
20
study of interations between various systems of a cell, such as the diff types of DNA, RNA and protein biosynthesis.
Molecular biology
21
sub branches of biochem is??
→ molecular biology → genetics → pharmacology
22
study of genes, heredity, and variation in living organisms
Genetics
23
study of mechanisms of drug action and the influence of drugs on an organism
Pharmacology
24
chemistry made us realize that things have an expiry date, and that it is important to watch out for eating?
expired food :)
25
Salt, a compound we eat everyday is made up of two substances and that is?
Sodium and Chlorine (NaCl)
26
involves at least three chemicals, if not more. it is the mixture of fluoride, peroxide and baking soda and its chemical reaction keeps your TEETH CLEAN.
Toothpaste
26
combines oxygen, helium and hydrogen in the scuba diving tank.
Hydreliox
27
combines both oxygen and helium in the tank.
Heliox
27
Basically a mixture of nitrogen and oxygen.
Nitrox
28
a chemical substance simplest substance
element
29
Use: needed to form bones and teeth
Calcium (Ca)
29
Use: Electric conductor
Copper (Cu)
30
Use: making of cooking pots and pans
Aluminium (Al)
31
Use: Jewelry
Gold ; Aurum Au
32
a chemical consists of two or more elements, chemically combined chemical bond between the particles
Compound
33
→substance consisting of two or more substances physically combined. → components can be seperated by physical means.
Mixture