Chemistry And Electricity

Front 1

The branch of science called "organic chemistry" focuses on substances that contain:

Back 1

Carbon

Front 2

Plastics, gasoline, and pesticides are examples of:

Back 2

organic substances

Front 3

An atom is the smallest particle of a/an_______ that still retains the properties of that _________.

Back 3

element

Front 4

An example of a chemical change is:

Back 4

permanent haircoloring

Front 5

Water (H2O) is the type of combination of two or more atoms called a/an:

Back 5

chemical compound

Front 6

Examples of physical mixture include:

Back 6

salt and oxygen

Front 7

In a solution, the substance that dissolves another substance is the :

Back 7

Solvent

Front 8

Haircoloring, shampoos and conditioners:

Back 8

are oil-in-water emulsions

Front 9

Two or more immiscible substances united with the aid of a binder are called a/an:

Back 9

emulsion

Front 10

Substances that soften and swell the hair:

Back 10

Are alkalis

Front 11

Hair and skin have an average of pH of:

Back 11

five

Front 12

Wood, glass and cement are good:

Back 12

insulators

Front 13

The unit that measures the pressure or force that pushes the flow of electrons forward through a conductor is the:

Back 13

volt

Front 14

Of the two electrodes used in electrotherapy, the anode is:

Back 14

the positive electrode

Front 15

Of the two electrodes used in electrotherapy, the cathode is:

Back 15

the negative electrode