Review of Unit 4

If a nucleus contains 16 neutrons and 15 protons, then it can be written as

The atom of chlorine - 37 has

Which nuclear decay particle is identical in mass and charge to a helium nucleus?

What are the total number of protons in the nucleus of Argon - 40?

Unstable atoms generally have

Who discovered the neutron?

Which nuclide contains 15 neutrons?

Which scientist performed the gold foil experiment?

Which of these atomic models are in the correct chronological order, from earliest to most current?

The number of neutrons in the nucleus of an atom can be determined by

Who is considered the Father of Modern Atomic Theory?

The current model of the atom is known as

What is the charge and mass of an electron?

In which nucleus is the ratio of protons to neutrons 1:1?

Which list of particles is in order of increasing penetrating power?

Which scientist introduced the idea that electrons were on different energy levels?

Which particle has the least mass?

What is the total number of neutrons in an atom of Pb - 207?

Which product of nuclear decay has no mass and no charge?

The number of electrons in the neutral atom of Oxygen-15 is

Whose model of the atom was the first to mention subatomic particles?

What would be the product of the beta decay of Pa-234?

According to the modern atomic theory, the major portion of an atom is mostly

Which pair are isotopes?

Which radioactive particle can be stopped by 5 mm of aluminum foil?

Who coined the word "atoms"?

Whose model of the atom is often called the Billiard Ball Model?

Which radioactive particle can be stopped by 5mm of aluminum foil?

In which pair do the atoms have the same number of neutrons?

Whose atomic model is also known as the Chocolate Chip Cookie Dough model?

Which are true of neutrons?

Which scientist discovered the electron?