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Subatomic Particles
Charge It!
It's Elementary
Bohring
Isotopes
100
Located in the nucleus, one of these has a positive charge and weighs 1 amu.
What is a proton?
100
The charge of a neutron (number and sign if necessary)
What is 0?
100
The large abbreviation for each element on the periodic table
What is the element symbol?
100

The name of the model of the atom

What is the Bohr model?

100
The way to figure out the number of neutrons in an isotope
What is mass number minus protons?
200

Located in the nucleus, one of these has a neutral charge and weighs 1 amu.

What is a neutron?

200
The charge on a proton (number and sign)?
What is +1?
200
This is equal to the number of protons
What is the atomic number?
200
What we call the energy levels for the electrons
What are shells?
200
The number of neutrons in fluorine with a mass number of 20
What is 11?
300

Located in the space around the nucleus, one of these has a negative charge and weighs 0.0005 amu.

What is an electron?

300
The charge on an electron (number and sign)
What is -1?
300
This number equals the number of electrons in a neutral atom
What is the atomic number or number of protons?
300
The shell that is filled with electrons first
What is the shell closest to the nucleus?
300
The number of neutrons in an isotope of chromium with a mass number of 54?
What is 30?
400

The space around the nucleus where electrons are located

What is the electron cloud, orbitals, or shells?

400

The reason that an atom is neutral

What is because protons=electrons?

400

How to find the mass number of an atom

Add protons + neutrons

400

The number of electrons each of the first three shells will hold (in order)

What is 2, 8, and 8?

400
The number of neutrons in an isotope of gold with a mass number of 200?
What is 121?
500

How do you find the charge of an atom?

What is protons-electrons?

500
This subatomic particle gives an atom its chemical properties
What is an electron?
500
Atoms having the same number of protons, but different numbers of neutrons
What are isotopes?
500

Draw a Bohr model for Phosphorus

Ms. Connolly will approve!

500
The number of neutrons in an isotope of bismuth with a mass number of 207
What is 124?