The nature of electric current

What's the smallest particle of a matter?

• molecule

• proton

• atom

• electron

What are the three main particles making up an atom?

• atom, proton, neutron

• proton, neutron, electron

• molecule, atom, nucleus

• positive charge, negative charge, ion

What's the nucleus made up of?

• proton, neutron

• electron, proton

• charge, ion

• core, electron

How is a "charged" atom called?

• molecule

• neutron

• atom

• ion

How is electricity created?

• Electricity is a natural phenomenon that occurs throughout nature and takes many different forms.

• Electrons can be made to move from one atom to another. When those electrons move between the atoms, a current of electricity is created.

• Electricity is all around us–powering technology like our cell phones, computers, lights, soldering irons, and air conditioners.

• Electricity flows from a power source through wires, lighting up LEDs, spinning motors, and powering our communication devices.

According to the accepted atomic theory all matter is ____________.

• structure of matter

• electrical in structure

• heat and light

• substance

Translate into English: "заряд"

______________ is defined as any substance which has mass (or weight) and occupies space

• metal

• wire

• conductor

• matter

What are the examples of energy?

• electricity

• conductor and semiconductor

• heat and light

• substances

Translate into English: ядро