Electricity and Electronics

Question 1

The relationship between an electric current and a magnetic field.

Answer 1

Electromagnetism

Question 2

Matter consisting of two or more different kinds of atoms, chemically joined

Answer 2

Compound

Question 3

Matter consisting of only one kind atom chemically with other elements

Answer 3

Inert element

Question 4

Path for electric current

Answer 4

Circuit

Question 5

The potential energy of an electron in one place compared to another place

Answer 5

Potential Difference

Question 6

Combination of materials that produces a potential difference between two points

Answer 6

Cell

Question 7

Two or more cells connected together

Answer 7

Battery

Question 8

has a positive electron charge

Answer 8

Proton

Question 9

has no electrical charge

Answer 9

neutron

Question 10

Electricity in motions called

Answer 10

current electricity

Question 11

Electric current is measured in

Answer 11

amperes

Question 12

Electricity the does not move is called

Answer 12

Static Electricity

Question 13

The relationship between an electric current and a magnetic field is called

Answer 13

Electromagnetism

Question 14

Matter is defined as anything that has _____ and occupies _____

Answer 14

mass

space

Question 15

When all the atoms in a given piece of matter are of the same kind, the matter is called an

Answer 15

element

Question 16

Gases that do not combine chemically with other elements are called

Answer 16

inert elements

Question 17

An object becomes positively charged by _____ electrons. It becomes negatively charged by ____ electrons.

Answer 17

Losing

Gaining

Question 18

Electrical forces ____ two objects that have the same charge.

Answer 18

Repel

Question 19

Electrons always flow from a ____ point to a _____

Answer 19

Negative

Positive

Question 20

What is the correct name for “voltage or “electromagnetic force”

Answer 20

Potential difference