Term
|
Definition
| The basic building block of matter |
|
|
Term
|
Definition
| The physical states of matter |
|
|
Term
|
Definition
| A chemical combination of two or more elements |
|
|
Term
| mixtures, elements, and compounds |
|
Definition
| The chemical states of matter |
|
|
Term
|
Definition
| The smallest particle into which a compound can be divided and still retain its physical properties |
|
|
Term
| neutrons, electrons, and protons |
|
Definition
| The electrical particles of the atom |
|
|
Term
|
Definition
| The negative and positive charge symbols |
|
|
Term
|
Definition
| A common analogy for the Bohr atomic model |
|
|
Term
| may not be equal to the number of protons |
|
Definition
| The number of neutrons in an atom |
|
|
Term
|
Definition
|
|
Term
| weight ratio to another element |
|
Definition
| The atomic weight of an atom is determined by |
|
|
Term
|
Definition
| The electrons in the atom can be found in specific |
|
|
Term
|
Definition
| Free" electrons can be found in the |
|
|
Term
| atom that has a net charge |
|
Definition
|
|
Term
|
Definition
| Elements that have many free electrons are classified as: |
|
|
Term
| increase by a factor of three |
|
Definition
| Two quantities are directly proportional to each other. If one quantity is increased by a factor of three, the other quantity will: |
|
|
Term
| decrease by a factor of four |
|
Definition
| Two quantities are inversely proportional to each other. If one quantity is increased by a factor of four, the other quantity will: |
|
|
Term
|
Definition
| The law of charges states that: |
|
|
Term
|
Definition
| An atom has seven protons and seven electrons. The atom is/has: |
|
|
Term
|
Definition
| An atom has eight protons and seven electrons. The atom is/has: |
|
|
Term
|
Definition
| An atom has eight protons and nine electrons. The atom is/has: |
|
|
Term
|
Definition
| A(n) ____________________ is a substance that cannot be chemically broken down into simpler substances. |
|
|
Term
|
Definition
| A chemical combination of two or more elements is called a(n) ____________________. |
|
|
Term
|
Definition
| A ____________________ is a combination of substances where the individual elements possess the same properties as when they are alone. |
|
|
Term
|
Definition
| The building blocks of all matter |
|
|
Term
|
Definition
| Electrons contain a ____________________ charge |
|
|
Term
|
Definition
| Protons contain a ____________________ charge. |
|
|
Term
|
Definition
| found in the outermost shell are called ____________________ electrons. |
|
|
Term
|
Definition
| A stable atom has ____________________ electrons in the valence shell. |
|
|
Term
|
Definition
| An atom that is electrically unbalanced is called a(n) ____________________. |
|
|
Term
|
Definition
| Gold is classified in electricity as a(n) ____________________. |
|
|
Term
|
Definition
| The load receives energy from the ____________________. |
|
|
Term
|
Definition
| Energy is the ability to do ____________________. |
|
|
Term
|
Definition
| Static electricity is generated by ____________________. |
|
|
Term
|
Definition
| A generator produces electricity by converting ____________________ energy. |
|
|
Term
|
Definition
| If the distance between two charged bodies is doubled, the original force between them will be ____________________. |
|
|
Term
|
Definition
| One coulomb is equal to the combined charges of ____________________ electrons. |
|
|
Term
|
Definition
| The charge of one electron is ____________________ coulomb. |
|
|
Term
|
Definition
| The thermocouple produces electricity by converting ____________________ energy into electrical energy. |
|
|
Term
|
Definition
| A(n) ____________________ converts chemical energy into electrical energy. |
|
|
Term
|
Definition
| The movement of ____________________ is called current |
|
|
Term
|
Definition
| If four coulombs flow in one-half second, the current is equal to ____________________ amperes. |
|
|
Term
|
Definition
| Five amperes of current flow with a total of ten coulombs will have a time value of ____________________ seconds. |
|
|
Term
|
Definition
| A current flow of five amperes will ____________________ if the time is decreased by one-half. |
|
|
Term
|
Definition
| The unit symbol for resistance is the Greek letter ____________________. |
|
|
Term
|
Definition
| ____________________ designates the differences in charges between two points. |
|
|
Term
|
Definition
| A(n) ____________________ circuit refers to an unintentional and abnormally low resistance path for current flow |
|
|
Term
|
Definition
| A(n) ____________________ circuit refers to an unintentional and abnormally high resistance path for current flow. |
|
|