Chemical Structures
Any space that occupies space and has mass
Matter
ice melting is an example of what type of change
Physical change
Stable uniform mixture of two or more substances
Solution
What does pH stand for?
Potential Hydrogen
surface active agents that allow oil and water to mix
Surfactants
A substance that releases oxygen
Oxidizing agent
Simplest form of chemical matter
Element
A change in the chemical composition of a substance
Chemical change
The substance that is dissolved in a solution
Solute
Ion
Combining with or attracting fats and oil
Lipophilic
a substance that adds hydrogen or subtracts oxygen from a chemical compound
Reducing agent
Basic unit of matter
Atom
boiling point, hardness, and glossiness are ____ properties.
physical properties
Substance that dissolves the solute and makes a solution
Solvent
These are also known as "Bases"
Alkalis
Oil-in-Water Emulsion
chemical reaction a\that releases a lot of heat
Exothermic reaction
molecule containing two or more atoms of the same element in fixed proportions.
Elemental Molecule
a physical combination of matter in any proportion
Physical Mixture
Liquids that are not capable of being mixed together
Immiscible
Acids derived from plants (mostly fruit) that are used to exfoliate the skin
Alpha Hydroxy Acids
How many categories are there on an SDS?
16
Ice melting is an example of this type of reaction
Clue( Heat absorption from its surroundings)
Endothermic Reaction
Sodium Chloride ( Table salt ) is an example of this type of molecule
Compound Molecule
Chemical combination of matter in fixed proportions
Pure substance
Unstable physical mixtures of undissolved particles in a liquid
Suspensions
a solution that has a pH below 7 is considered...
Acidic
long-term exposure that can cause sensitivity
Overexposure
Rapid oxidation accompanied by the production of heat and light
Combustion