Unit 1 3B

Where are the protons located in the atom?

• On the orbit

• In the nucleus

• In the neutrons

What charge does the electron have?

Draw the atom

(Point x10) Translate in english the next sentence: La corrente elettrica è il risultato del movimento degli elettroni liberi.

Some liquid and gases can be good conductors

• TRUE

• FALSE

In which material can cables be covered?

• Wood

• Copper

• Rubber

• Plastic

Reorder the letters to make a word ( L - T - O - V - G - A - E )

What is the state of matter that can conduct electricity?

• Solid

• Liquid

• Gas

Which subatomic particle is responsible for the electrical conductivity of a material?

• Proton

• Neutron

• Electron

What is the charge of a proton?

• Positive

• Negative

• Neutral