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Cosmo-100 > Week 4 Terms & Study > Flashcards

Week 4 Terms & Study Flashcards

1
Q

Chemistry

A

The science that deals with the composition, structures, and properties of matter and how matter changes under different conditions.

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2
Q

Organic Chemistry

A

The study of substances that contain the element carbon

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3
Q

Inorganic chemistry

A

The Study of substances that do not contain the element carbon but may contain the element hydrogen

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4
Q

Matter

A

Any substance that occupies space and has mass

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5
Q

Element

A

The simplest form of chemical matter

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6
Q

Atom

A

The basic unit of matter with a nucleus at the center surrounded by negatively charged electrons

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7
Q

Molecule

A

A chemical combination of two or more atoms in definite proportions

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8
Q

Element molecule

A

A molecule containing 2 or more atoms of the same element

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9
Q

Compound molecules

A

Combination of two different elements in fixed proportions

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10
Q

States of matter

A

Solid, liquid, gas

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11
Q

A physical change

A

A change in the form or physical properties of a substance, without a chemical reaction or the creations of a new substance.

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12
Q

Chemical change

A

A change in the chemical composition or make up of a substance this change is caused by chemical reactions that create new substances

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13
Q

Oxidation-reduction

A

Redox, is a chemical reaction in which oxidation and reduction take place at the same time

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14
Q

A pure substance

A

A chemical combination of matter in definite fixed proportion‘s

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15
Q

Physical mixture

A

Ex: air

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16
Q

Solution

A

A physical mixture of two or more substances in a solvent

17
Q

Miscible

A

Liquids that are mutually soluble

18
Q

Immiscible

A

Liquids are not capable of being mixed together to form stable solutions

19
Q

Emulsion

A

An unstable physical mixture of two or more immiscible substances

20
Q

Surfactant

A

Substances that allow oil and water to mix ex: cold cream

21
Q

Volatile alcohols

A

Evaporate easily

22
Q

Ammonia

A

Colorless has with a pungent Oder

23
Q

PH

A

Potential Hydrogen

24
Q

pH scale

A

A measure of the acidity and alkalinity of a substance, below 7=acidic solution above 7=alkaline solution

25
Q

Logarithm

A

Multiples of 10

26
Q

Finger waving

A

The process of shaping and directing the hair into an S pattern

27
Q

Finger waving lotion

A

Liquid gel, makes the hair pliable

28
Q

The base (curls)

A

The stationary non moving foundation of the curl, closest to the scalp

29
Q

The stem (curls)

A

The section of the pin curl between the base and the first arc (turn) of the circle

30
Q

The Circle (curls)

A

The part of the curl that forms to complete a circle and a wave

31
Q

Open center curls

A

Smooth waves and uniform curls

32
Q

Closed center curls

A

Produces waves that get smaller towards the ends

Cosmo-100 (5 decks)

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