E103A Quiz 1

True or false? You can see electricity

• True

• False

True or false? Electricity is a natural phenomenon

• True

• False

True or false? A nucleus and a neutron are the same thing

• True

• False

True or false? There are three states of matter

• True

• False

True or false? Protons and electrons in an atom are tightly packed

• True

• False

True or false? Neutrons are free flowing

• True

• False

True or false? When an atom donates an electron, it becomes positively charged

• True

• False

True or false? Free electrons are found in the valency ring

• True

• False

True or false? The valency ring is the outermost shell of the atom

• True

• False

If an atom has an equal number of protons and electrons, then it is said to be:

• positively charged

• negatively charged

• in equilibrium