APE MAN

APE MAN​

Using Information From the Periodic Table

​Isotopes are different versions of elements. They are different from the periodic table because their # of neutrons has changed.

​​Isotopes

​

Ions are versions of atoms that are charged either positively or negatively. They are different from the periodic table because their # of electrons has changed.

​Ions

APE: (in a neutral atom / on the periodic table)

       Atomic Number =

# of Protons =

# of Electrons

​

MAN: 

          Mass Number

--        Atomic Number

= # of Neutrons

​

​Mass number = protons + neutrons

​Atomic Mass = Mass given on Periodic Table

​​APE:   Atomic Number = # of Protons = # of Electrons

MAN:  Mass Number - Atomic Number = # of Neutrons

​

Look at a neutral atom of Oxygen:

How many…. What is Oxygen’s….

​

Protons? _____ Atomic Number? _____

Electrons? _____ Atomic Mass? _____

Neutrons? _____ Mass Number? _____

​​APE:   Atomic Number = # of Protons = # of Electrons

MAN:  Mass Number - Atomic Number = # of Neutrons

​

Look at a neutral atom of Silicon:

How many…. What is Silicon’s….

​

Protons? _____ Atomic Number? _____

Electrons? _____ Atomic Mass? _____

Neutrons? _____ Mass Number? _____

​​APE:   Atomic Number = # of Protons = # of Electrons

MAN:  Mass Number - Atomic Number = # of Neutrons

​

Look at a neutral atom of Scandium:

How many…. What is Scandium’s….

​

Protons? _____ Atomic Number? _____

Electrons? _____ Atomic Mass? _____

Neutrons? _____ Mass Number? _____

Open Ended

Use APE-MAN to find the number of Protons, Electrons, Neutrons, Atomic Number, Mass Number, and Atomic Mass.

Open Ended

Use APE-MAN to find the number of Protons, Electrons, Neutrons, Atomic Number, Mass Number, and Atomic Mass.

Open Ended

Use APE-MAN to find the number of Protons, Electrons, Neutrons, Atomic Number, Mass Number, and Atomic Mass.

Multiple Choice

How many protons does Nitrogen have?

• 7

• 14

• 21

• 10

Multiple Choice

How many electrons does Potassium (K) have?

• 39

• 58

• 19

• 20

Multiple Choice

How many neutrons does Hydrogen have?

• 1

• 2

• 0

Multiple Choice

What's the mass number of Phosphorus?

• 16

• 15

• 31

• 46

Multiple Choice

How many neutrons does Nitrogen have?

• 7

• 14

• 21

• 0

Multiple Choice

How many neutrons does Potassium (K) have?

• 39

• 58

• 19

• 20

Multiple Choice

How many protons does Hydrogen have?

• 1

• 2

• 0

Multiple Choice

How many electrons does Phosphorus have?

• 16

• 15

• 31

• 46

Multiple Choice

What is the mass number of Nitrogen?

• 7

• 14

• 21

• 10

Multiple Choice

What is the atomic number of Potassium?

• 39

• 58

• 19

• 20

Multiple Choice

How many neutrons does Phosphorus have?

• 16

• 15

• 31

• 46

Multiple Choice

How many electrons does Hydrogen have?

• 1

• 2

• 0

Multiple Choice

What's the atomic number of Phosphorus?

• 16

• 15

• 31

• 46