
Atoms and PT Quiz Reteach
Presentation
•
Science
•
8th Grade
•
Practice Problem
•
Medium
+1
Standards-aligned
Amber Yancey
Used 2+ times
FREE Resource
5 Slides • 9 Questions
1
by Amber Yancey
2
- Nucleus (center of atom)
Protons (+)
Neutrons (no charge)
- Electron Cloud
Electrons (-)
3
Multiple Choice
What subatomic particles are located inside the nucleus?
Protons and Electrons
Protons
Electrons and Neutrons
Protons and Neutrons
4
Multiple Choice
What subatomic particles are located in the electron cloud?
Electrons and protons
Electrons
Electrons and Neutrons
Protons and Neutrons
5
Multiple Choice
What subatomic particles contribute to the mass of the atom?
Protons and Neutrons
Protons and Electrons
Electrons
Electrons and Neutrons
6
The atomic number = Protons = Electrons
Mass - Atomic # = Neutrons
7
Multiple Choice
Identify this element?
Carbon
Boron
Hydrogen
Beryllium
8
Multiple Choice
How many neutrons does the atom Nitrogen contain?
8
7
5
6
9
Multiple Choice
How many electrons does the atom Flourine have?
9
8
19
10
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
11
Groups/Families
Number on Top
18 Groups
# of Valence Electrons
Determines Reactivity
12
Periods
Number of Energy Shells
1st Shell = 2 Electrons
2nd Shell = 8 Electrons
3rd Shell = 8 Electrons
13
Multiple Choice
The reactivity of an element is determined by?
Valence Electrons
Protons
Electrons
Neutrons
14
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
by Amber Yancey
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