Atoms and PT Quiz Reteach

Atoms and PT Quiz Reteach

by Amber Yancey

​Structure of an Atom

​​- Nucleus (center of atom)

• Protons (+)

  Neutrons (no charge)

​

​- Electron Cloud

• ​Electrons (-)

Multiple Choice

What subatomic particles are located inside the nucleus? 

• Protons and Electrons

• Protons

• Electrons and Neutrons

• Protons and Neutrons

Multiple Choice

What subatomic particles are located in the electron cloud?

• Electrons and protons

• Electrons

• Electrons and Neutrons

• Protons and Neutrons

Multiple Choice

What subatomic particles contribute to the mass of the atom?

• Protons and Neutrons

• Protons and Electrons

• Electrons 

• Electrons and Neutrons

​A=P=E M-A=N

• ​The atomic number = Protons = Electrons

• ​Mass - Atomic # = Neutrons

Multiple Choice

Identify this element?

• Carbon

• Boron

• Hydrogen

• Beryllium 

Multiple Choice

How many neutrons does the atom Nitrogen contain?

• 8

• 7

• 5

• 6

Multiple Choice

How many electrons does the atom Flourine have? 

• 9

• 8

• 19

• 10

Multiple Choice

How many Protons, Electrons and Neutrons does the element Sulfur have?

• P: 16

  E: 16

  N:16

• P:15

  E:15

  N:15

• P: 16

  E:16

  N: 32

• P:15

  E: 15

  N: 15

​Periodic Table Organization

• ​Groups/Families

  • ​Number on Top

  • ​18 Groups

  • ​# of Valence Electrons

  • ​Determines Reactivity

​Periodic Table Organization

• ​Periods

  • ​Number of Energy Shells

    • ​1st Shell = 2 Electrons

    • ​2nd Shell = 8 Electrons

    • ​3rd Shell = 8 Electrons

Multiple Choice

The reactivity of an element is determined by? 

• Valence Electrons

• Protons

• Electrons

• Neutrons

Multiple Choice

What property of an element determines what an element reacts with?

• number of valence electrons

• number of protons

• number of electrons

• number of neutrons