EVERYDAY SCIENCE

SCIENCE

PHYSICAL SCIENCES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A scientist used a material which allowed electrons to move easily from atom to atom. What can be assumed about the material the scientist used?
A
The material was a conductor.
B
The material was an insulator.
C
The material was a thermal insulator.
D
The material was a semiconductor.
Explanation: 

Detailed explanation-1: -A conductor, or electrical conductor, is a substance or material that allows electricity to flow through it. In a conductor, electrical charge carriers, usually electrons or ions, move easily from atom to atom when voltage is applied.

Detailed explanation-2: -These types of materials allow electrons to flow freely and fluidly from one point to another if they are connected to a power source. Metals like copper, iron, gold, aluminum, and silver are the best materials for conducting electricity.

Detailed explanation-3: -Conductors are materials that permit electrons to flow freely from particle to particle. An object made of a conducting material will permit charge to be transferred across the entire surface of the object.

Detailed explanation-4: -In conductive materials, the outer electrons in each atom can easily come or go and are called free electrons. In insulating materials, the outer electrons are not so free to move. All metals are electrically conductive.

There is 1 question to complete.