Electron Flow Review

What are valence electrons?

• electrons in the first shell

• electrons in the outer shell of the atom

• electrons in the clouds in the sky

• electrons in the nucleus

How is electricity created?

• When atoms share valence electrons

• When charged electrons move to other atoms

• when enough force makes a valence electron move freely

• all of these

Electrons move only within a(n) ______________ circuit

• open

• closed

• half-closed

• ideal

Conventional electron flow is from __________ to __________ battery terminal

• positive...negative

• positive...positive

• negative...positive

• negative...negative

Electron flow notation is from _________ to ___________ battery terminal.

• positive...negative

• positive...positive

• negative...positive

• negative...negative

We will use electron flow notation in this class

• yes

• yesss

• absolutely

• all of these

Insulators do not have free moving electrons, which means they (a)   conduct electricity

A good example of a conductor is ________

• silver

• copper

• gold

• all of these

True or False: Electrons give off a positive charge.

• True

• False

True or False: Protons and neutrons are in the nucleus and electrons are in orbitals outside of the nucleus.

• True

• False