Protons
electrons
Neutrons
alpha decay
beta decay
100

What is the charge of a Proton?

What is positive  

100

The energy of a photon is related to its

frequency

100

A subatomic particle that has no charge and that is found in the nucleus of an atom, has mass

neutrons 

100

how many protons are in this atom?



What is 12 

100

This type of radioactive decay happens when a neutron changes into a proton and releases a particle.

What is beta decay?

200

What is the mass of a proton?

What is 1 amu

200

What is the correct notation for the sublevel within the first energy level?

 1s

200

What is a neutron

A neutral part of an atom


200

When Uranium-235 undergoes alpha decay, it becomes

What is Thorium-231


200

The tiny particle that is released during beta decay and has a negative charge.

What is a beta particle (or electron)?

300


How many protons does this atom have.

What is 7 protons

300

What is the maximum number of electrons that a single orbital can hold?

2

300

What charge does a Neutron have?

no charge 

300

Americium- 243 is the daughter nucleus of the alpha decay of what radioactive isotope? (what was it before it decayed?)

Berkelium-247

300

During beta decay, this part of the atom stays the same while the atomic number changes.

What is the mass number?

400

What does the number of protons tell you about the atom?

What is the atomic number

400

How many electrons can the "s" sublevel hold?

2

400

How do you find the # of Neutrons?

Mass-# of Protons

400

Ions have different number of


What is neutrons

400

In beta decay, a neutron turns into a proton, an electron, and this nearly massless particle.

What is a neutrino?

500
What is the atomic number of Astatine minus the atomic number of Niobium?

What is 61

500

According to the Bohr model of the atom, which particles are allowed to exist in any one of a number of energy levels?

electrons

500

What particles are found inside the nucleus of an atom?

Protons and neutrons


500

What is the charge of an alpha particle?


What is 0

500

After beta decay occurs, the atom becomes a different element because this number increases by one.

What is the atomic number?