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P/N/E Counting

Last updated about 5 years ago
86 questions

P/N/E Counting (Proton/Neutron/Electron)


Formulas
  • mass number = protons + neutrons
  • neutrons = mass number - protons
  • protons = mass number - neutrons
  • atomic number = electrons = protons
Use the periodic table (link here) below to complete the following questions:

Do not use the mass off the periodic table.

Element Symbol Template
Hyphen Notation: [element name] - [mass number]
1

Number of Electrons

1

Hypen Notation

1

Element Name

1

Atomic Number

1

Number of Electrons

1

Mass Number

1

Element Symbol

1

Atomic Number

1

Number of Protons

1

Number of Electrons

1

Number of Neutrons

1

Element Symbol

1

Hyphen Notation

1

Element Name

1

Atomic Number

1

Number of Neutrons

1

Element Symbol

1

Hyphen Notation

1

Atomic Number

1

Number of Protons

1

Number of Electrons

1

Number of Neutrons

1

Mass Number

1

Hyphen Notation

1

Element Name

1

Atomic Number

1

Number of Protons

1

Number of Electrons

1

Number of Neutrons

1

Element Symbol

1

Element Name

1

Atomic Number

1

Number of Protons

1

Number of Electrons

1

Element Symbol

1

Hyphen Notation

1

Element Name

1

Atomic Number

1

Number of Protons

1

Number of Electrons

1

Number of Neutrons

1

Mass Number

1

Hyphen Notation

1

Atomic Number

1

Number of Protons

1

Number of Electrons

1

Mass Number

1

Element Symbol

1

Hyphen Notation

1

Element Name

1

Atomic Number

1

Number of Protons

1

Number if Electrons

1

Number of Neutrons

1

Mass Number

1

Element Symbol

1

Element Name

1

Atomic Number

1

Number of Electrons

1

Number of Neutrons

1

Element Symbol

1

Hyphen Notation

1

Atomic Number

1

Number of Protons

1

Number of Electrons

1

Mass Number

1

Element Symbol

1

Hyphen Notation

1

Element Name

1

Atomic Number

1

Number of Protons

1

Number of Electrons

1

Number of Neutrons

1

Mass Number

1

Hyphen Notation

1

Element Name

1

Atomic Number

1

Number of Electrons

1

Number of Neutrons

1

Element Symbol

1

Hyphen Notation

1

What subatomic particles can be found in the atom's nucleus? Select all that apply.

1

What is the charge of the nucleus? Hint: What two particles are in the nucleus? If you added those particles' charges together, what would it be?

1

The number of protons and the atom number are always equal to each other.

1

The number of __________ determines the identity of an atom (that is, whether it is an oxygen atom or a carbon atom, etc.)?

1

Atomic Number + # of Nuetrons = _____________________