Question | Answer |
An alkali is known also as a | Base |
Oxidation-reduction reactions are also known as | Redox |
Describe NaCl | Sodium chloride which is table salt |
A change of form of a substance without a chemical reaction or creation of a new substance | Physical change ex ice to liquid water |
A change in the chemical and physical properties of a substance by a chemical reaction that creates a new substance | Chemical change ex oxidation of haircolor |
Contains carbon. Can burn. All living things or things that were once living. | Organic |
Does not contain carbon. Doesn't burn. Aren't and never were alive. | Inorganic |
Elements can not be _______ | broken down into simpiler substances without the loss of identity |
Water Loving (Head) | Hydrophilic |
Lipophilic | Oil Loving (Tail) |
When oxygen is combined with another substance, it becomes | Oxidized |
What is all matter in the universe made up of | 90 Naturally Occurring Elements |
What are silicones used for? | Water-resistant lubricants |
pH of:
a)Lemon Juice
b)Vinegar
c)Hair and Skin
d)Rain Water
e)Distilled water
f)Baking Soda
g)Ammonia | a) 2
b) 3
c) 5
d) 5.5
e) 7
f) 8
g)12 |
Mixture | a physical combination of matter in any proportion |
Substance that dissolves the solute to form a solution | Solvent |
Emulsion | An unstable mixture of two or more immiscible substances united with the aid of an emulsifier. |
Substances containing carbon that evaporate quickly and easily | Volatile Organic Compound |
Atom | smallest particle of an element that still retains the properties of that element |
Separation of an atom/molecule into positive and negative ions | Ionization |
Stable mixture of two or more mixable substances | Solution |
Suspension | unstable mixture of undissolved particles in a liquid |
A chemical combination of two or more atoms. | Molecule |
Capable of being mixed with another liquid in any proportion without separating | Miscible |
Alkanolamines | substances used to neutralize acids/raise the pH of many hair products |
Compound | combination of two or more atoms of different elements chemically joined together |
Any substance that takes up space and has mass (weight) | Matter |
Oxidation | A chemical reaction that combines a substance with oxygen to produce an oxide |