Any substance that occupies space
What is matter
Characteristics that can be determined without a chemical reaction and that do not cause a chemical change in the identity of the substance.
what is physical properties
The measure of the acidity and alkalinity of a substance.
what is a pH scale
A chemical combination of matter in definite proportions.
what is a pure substance
A contraction of surface active agents; substances that allow oil and water to mix, or emulsify.
what is surfactant
Particles from which all matter is composed
what is atoms
Characteristics that can be determined only with a chemical reaction and that cause a chemical change in the identity of the substance.
what is chemical properties
An atom or molecule that carries an electrical charge.
what is an ion
The substance that is dissolved into a solution.
What is Solute
a uniform mixture of two or more mutually miscible substances
what is a solution
Chemical combination of two or more atoms in definite (fixed) proportions.
what is elemental molecules
Chemical reaction
what is oxidation
An ion with a negative charge (OH-)
what is anion
Liquids that cannot be mixed to form stable solutions.
What is Immiscible
any substance that is dissolved by a solvent to form a solution
what is a solute
States of Matter
what is solid, liquid, gas
COHNS
what is carbon, oxygen, hydrogen, nitrogen, and sulfur
An ion with a positive charge (H+)
what is cation
Substances that allow oil and water to mix or emulsify.
What are Surfactants
Water loving and oil loving
what is hydrophilic and what is lipophilic
Two or more atoms of different elements in definite (fixed) proportions
what is compound molecules
Gaseous mixture that makes up the Earth's atmosphere.
what is air
Also known as bases
what is alkalis
Having an affinity for or an attraction to fat and oils (oil loving).
what is lipophilic.
any substance that dissolves the solute to form a solution
what is a solvent