Bohr Models & Atomic Dating Game
Authored by Tennille Johnston
Science
5th - 12th Grade
NGSS covered
Used 6+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the mass number of this atom?
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the atomic number of this atom?
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What's a valence electron?
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many valence electrons?
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All atoms are most stable with (or would "prefer") how many electrons in their valence shell?
1
2
8
18
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do electrons of an element determine that element's reactivity?
If the valence shell has missing electrons it is very reactive to attract or lose more electrons.
If the valence shell has a full ring of electrons it is very reactive because it needs more.
If the valence shell has a full shell of electrons it is very reactive because it is already full.
If the valence shell has missing electrons it is not reactive because it is missing electrons.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Describe this element.
Tags
NGSS.MS-PS1-1
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