Fundamentals of Chemistry: Matter, Elements, and Compounds

Chemistry Question Chemistry is the science that deals with the composition, structure, and properties of: organic substances all contain what element? metals, minerals, water, air and ammonia are all examples of what substances Chemistry is divided into what two catagories gasoline, synthetic fabrics, plastics, and pesticides are all considered organic or inorganic do most inorganic substances contain carbon or do they contain hydrogen ? What is matter? What are the three forms of matter A substance that cannot be separated into simpler substances by chemical means is what the smallest part of an element that retains the characteristics of that element is an: When two or more atoms are joined by a chemical bond they form a : What are the basic building blocks of all matter two or more atoms of the same element combined are what kind of molecule two or more atoms of different elements combined are what kind of molecule Every substance has unique properties. What are the two types of properties. properties that can be determined without chemical reaction and change in the identity of the substance are : burning wood and rusting iron are examples of what kind of property What kind of color service in the barber shop is an example of a physical change An example of a chemical change in a color service in the salon is?: What are elements and compounds examples of? What is aluminum foil an example of Water is an example of what kind of compound Pure hydrogen peroxide is what kind of compound what are the four classifications of compounds when two or more elements combine physically they form what kind of mixture Pure air and concrete are examples of what kind of mixture what liquid is considered the universal solvent Water is a compound composed of what atoms What is the best type of water to use in the barber shop How can hard water be softened If soap lathers easily in water, what water is being used what does pH stand for the pH of a water based solution measures its degree of what? An ion is an atom or molecule that carries what kind of charge? electrical, neutral or chemical? is the hydrogen ion in water alkaline or acidic? Is the hydroxide ion in water alkaline or acidic what is the pH range of hair and skin Acidic solutions will neutralize the effects of what solutions An element or compound that mixes with oxygen to produce an oxide is known as : the process of removing oxygen from a substance is: Hydrogen peroxide is an a) alkaline, or b) oxidizer Answer matter carbon inorganic organic and inorganic organic hydrogen anything that occupies space solids, liquids and gasses element atom molecule atoms elemental molecule compound molecule Physical and chemical physical properties chemical properties temporary haircolor permanent haircolor pure substances a pure substance chemical compound chemical compound acids, bases, salts and oxides physical mixture physical mixture water two hydrogen atoms and one oxygen atom soft distillation or sodium carbonate soft potential hydrogen acidity or alkalinity electrical charge acidic alkaline 4.5 - 5.5 alkaline solutions oxidation reduction oxidizer When an oxidizer is reduced and the reducing agent is oxidized it is known as what kind of reaction a substance that is dissolved into a solvent is known as a: the substance that dissolves the solute is know as the> Hair oil tonic is an example of - a) suspension or b) solution A shampoo product is an example of - a) suspension or b) emulsion What is a substance that acts as a bridge to allow oil and water to mix or emulsify? cosmetic preparations that cause the contraction of skin tissues are fresheners, astringents and________? the basic purpose of a cold cream is to do what What preparations temporarily remove superfluous hair by dissolving it at the skin line? to remove hair by pulling it out of the follicle is considered an Scalp lotions and ointments usually contain what kind of agents what is the primary ingredient in styptic powder or liquid shaving soaps used in the barber shop usually contain animal or vegetable oils, water and what other substances witch hazel is a solution that acts as a/an: suntan lotions are measured by their sun protection factor referred to as - a) PABA or b) SPF what is the main purpose of a shampoo service shampoo products should be selected according to the condition of the clients solutions that shrink, constrict, and harden the cuticle scales usually have what pH level that is solutions that soften swell or expand the cuticle scales usually have a pH level that is Shampoos are usually manufactured in what form what is the usual pH range of shampoo what is the main ingredients in a shampoo product what portion of the shampoo molecule attracts water and repels dirt. what portion of the shampoo molecule attracts dirt and repels water what type of shampoo is very effective in reducing dandruff what shampoo is formulated to prevent the stripping of permanent hair color from hair what shampoo is designed for oily hair and scalp what type of shampoo cuts through product buildup mild cream shampoos that contain humectants are what kind of shampoo. special chemical agents designed to deposit protein or moisture in the hair are: instant, leave-in, and treatment or repair are considered basic types of what? finishing, detangling, and cream rinses are examples of what type of conditioners what do conditioners that draw moisture into the hair contain what kind of conditioners penetrate the cortex to replace lost keratin concentrated protein in a heavy cream base moisturizer is usually what kind of conditioner leave-in conditioners help to equalize porosity, be may be used with thermal tools . Should they be rinsed out or left in the hair rinses that are formulated to control minor dandruff and scalp conditions are what kind of rinses `what is the hair rinse that counteracts yellow hair or dull grey tones in the hair a cosmetic solution that can stimulate the scalp, or be used as a grooming aid is : the usual pH range of hair conditioners: emulsions containing lanolin and mineral oils are what kind of tonics is a hair tonic that may contain an antiseptic alcoholic tonics or non-alcoholic tonics redox reaction solute solvent suspension emulsion surfactants toners cleanse the skin depilatories epilator medicinal alum alkaline astringent SPF to cleanse the hair and scalp hair and scalp acidic alkaline emulsions 4.5 to 7.5 water and surfactants head tail medicated acid-balanced balancing clarifying moisturizing conditioners conditioners instant humectants protein deep left in the hair medicated rinses bluing rinse hair tonic 3,0 to 5.5 cream tonics both