Foundations Word Scramble

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Question	Answer
What type of chemical reaction requires the absorption of energy or heat from an external source for the reaction to actually occur?	Endothermic reactions
As a basic unit of matter, _______ cannot be divided into simpler substances, by ordinary chemical means.	ATOMS
Volatile organic compounds contain _____ and evaporate very easily.	Carbon
Among the following choices acids would most likely be used to ______	Exfoliate the skin
An example of an elemental molecule is ______	Atmospheric oxygen
What type of chemical reaction balances, pH and results in the production of water and a salt?	Acid ALKALI neutralization reactions
Oxidation and reduction always occur simultaneously and are referred to as _____ reaction.	REDOX
Rusting, iron and burning wood are examples of a change and what type of properties?	Chemical changes
An example of a physical change is ________	Ice melting to water
When oxygen is chemically combined with a substance, the substance is _____	Oxidized
The safety data sheet (SDS) contains ____ categories of information.	16
H is the symbol for which element?	Hydrogen
Which of the following are the basic building blocks of all matter?	ATOMS
On a safety data sheet(SDS) which category would include risks of exposure, related symptoms, and acute and chronic effects?	Toxicological information
The location used for mixing chemicals must be ______	Well vented
Alkalis tend to _____ the hair.	Soften and swell
Which of the following is defined as anything that occupies space (volume) and has mass (weight)?	Matter
There are 118 different elements known to science today. How many of these are naturally occurring on earth?	98
____ refers to either the loss of oxygen or the addition of hydrogen period.	Reduction
As part of the safety data sheet (SDS) categories, first aid measures include important symptoms/effects, as well as ______	First aid instructions
______ as alkalis, are compounds of hydrogen, a metal and oxygen.	Basis
What does a PH below seven indicate?	Acidic solution
The letters PH denote _____ which is the relative degree of acidity or alkalinity of a substance.	Potential hydrogen
A ______ is a stable, uniform mixture of two or more mixable substances that is made by dissolving a solid, liquid or GASEOUS substance in another substance.	Solution
What is the average pH for hair and skin?	5
As an example of water– in – oil EMULSION is ____	Cold cream emu lion lion
Which of the following allows oil and water to mix or emulsify by reducing surface tension?	SURFACTANTS0 my gosh
Solutions that do not contain water, such as alcohol or oil, do not have _____	PH
A ______ charged ion is called AN ANIO	Negative
An unstable physical mixture of undissolved particles in a liquid, such as calamine lotion, is a:	Suspensions
Water-in-oil eMULSIONS feel _____ then oil-in-water EMULSIONS.	Greasier
The pH scale measures the concentration of hydrogen ions in acidic and alkaline ______ solutions.	Water-based
Which of the following is an example of a pure substance?	Salt
The tale of a SURFACTANT molecule is_____ or oil loving	Lipophilic
The pH scale is ______	Logarithmic
______ is the chemical reaction that combines a substance with oxygen to produce an oxide.	Oxidation
_____ are examples of EMULSIONS used in beauty services.	Facial creams
A reducing agent ______	ADDS hydrogen to the chemical compound

Created by: princesalove