PS Page 9 & 10
Presentation
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Chemistry
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9th Grade
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Practice Problem
•
Easy
Katherine Petersen
Used 3+ times
FREE Resource
28 Slides • 58 Questions
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Multiple Choice
What number goes in the red box shown in the picture.
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Multiple Choice
What number goes in the red box shown in the picture.
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Multiple Choice
What goes in the red box shown in the picture.
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Fill in the Blanks
What number goes in the red box shown in the picture?
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Multiple Choice
What is the isotope notation for the compound in the picture?
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Fill in the Blanks
Use the atomic number in the picture below to determine the element symbol for the nuclear symbol.
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Multiple Choice
What is the isotope notation for the compound in the picture?
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Fill in the Blanks
What number goes in the red box in the picture?
Type answer...
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Fill in the Blanks
What number goes in the red box in the picture?
Type answer...
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Fill in the Blanks
What element symbol goes in the box below?
Type answer...
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Fill in the Blanks
What element symbol goes in the box below?
Type answer...
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Multiple Choice
What is the isotope notation for the element in the picture?
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Fill in the Blanks
What number goes in the red box in the picture?
Type answer...
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Multiple Choice
What is the isotope notation for the element in the picture?
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Fill in the Blanks
What number goes in the red box in the picture?
Type answer...
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Multiple Choice
What is the isotope notation for the element in the picture?
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Fill in the Blanks
What element symbol goes in the box below?
Type answer...
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Multiple Choice
What is the isotope notation for the element in the picture?
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Fill in the Blanks
What element symbol goes in the box below?
Type answer...
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Fill in the Blanks
What number goes in the red box in the picture?
Type answer...
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Fill in the Blanks
What number goes in the red box in the picture?
Type answer...
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Dropdown
Neutrons:
Electrons:
Mass:
Charge
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Dropdown
Neutrons:
Electrons:
Mass:
Charge
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Dropdown
Neutrons:
Electrons:
Mass:
Charge:
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Dropdown
Neutrons:
Electrons:
Mass:
Charge:
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Multiple Choice
What is the charge of a proton?
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Multiple Choice
Where are protons found in an atom?
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Multiple Choice
How do you find the number of protons?
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Multiple Choice
What would happen to an atom if the number of protons were to change?
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Labeling
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Labeling
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Multiple Choice
What is the charge of a neutron?
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Multiple Choice
Where are neutrons found in an atom?
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Multiple Choice
How do you find the number of neutrons?
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Multiple Choice
What would happen to an atom if the number of neutrons were to change?
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Labeling
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Multiple Choice
What is the charge of a electron?
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Multiple Choice
Where are electrons found in an atom?
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Multiple Choice
How do you find the number of electrons for an ION?
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Multiple Choice
What would happen to an atom if the number of electrons were to change?
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Labeling
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Fill in the Blanks
1. This is a Bohr Diagram of a
Type the element symbol below.
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Fill in the Blanks
2. How many shells does this atom have?
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Fill in the Blanks
3. The shell closes to the nucleus is called the K shell
4. How many electrons does this shell (The one closest to the nucleus, 1st energy level) have?
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Multiple Choice
5. Is this shell (the 1st energy level) full?
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Fill in the Blanks
6. The second shell/energy level will be named the L shell
7. How many electrons does this shell have (in the picture)?
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Multiple Choice
8. Is this shell (the 2nd energy level) full?
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Fill in the Blanks
9. The third shell/energy level will be named the M shell
10. How many electrons does this shell have (in the picture)?
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Multiple Choice
11. Is this shell (the 3rd energy level) full?
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Fill in the Blanks
12. Altogether, how many electrons does this atom have?
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Multiple Choice
Is another shell needed?
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Fill in the Blanks
How many more electrons would this atom need to have a full outer shell?
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Fill in the Blanks
How many shells/energy levels do 2 electrons need?
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Fill in the Blanks
How many shells/energy levels do 10 electrons need?
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Fill in the Blanks
How many shells/energy levels do 20 electrons need?
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Multiple Choice
True or False: Every atom has at least two electron shells
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Multiple Choice
True or False: If there is a second energy level, it meas the first energy level is full.
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Multiple Choice
True or False: The 2nd energy can have a maximum of 8 electrons
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