APE MAN

Atomic Structure 8.5A

Multiple Select

Check the statements that describe a neutron.

• No charge

• Outside the nucleus

• Inside the nucleus

• Positive charge

• Mass of 1 amu

Multiple Choice

Which best describes a proton?

• Located outside the nucleus, has a positive charge and a mass of 0 amu

• Located in the nucleus, has a positive charge and mass of 1 amu

• Located in the nucleus, has no charge and a mass of 1 amu.

Fill in the Blank

An electron has a ________ charge.

Multiple Choice

Electrons are located outside of the nucleus and have no charge.

• True

• False

Multiple Choice

What does APE stand for?

• Atomic number = protons = electrons

• Atomic Mass = Protons = Electrons

• Atomic Number - Atomic Mass = Neutrons

• Atomic Number - Protons = Electrons

Multiple Choice

What does MAN help you determine?

• Number of protons in an atom

• Number of electrons in an atom

• Number of neutrons in an atom

• Number of atoms in an atom

Multiple Choice

A neutrally charged atom has an atomic mass of 30.974 and an atomic number of 15. How many neutrons are in the atom.

• 15

• 16

• 14

Multiple Choice

A neutrally charged atom has 4 protons and a mass of 9.012. How many neutrons are in the atom.

• not enough information.

• 6

• 5