Elements, Reactivity, Periodic Table
Authored by MORGAN WILLIAMS
Chemistry, Science
8th Grade
NGSS covered
Used 30+ times
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37 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element is more reactive?
Magnesium (Mg)
Boron (B)
Neon (Ne)
Potassium (K)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is this at stable or reactive?
Stable
Reactive
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The groups on the Periodic Table are listed...
Horizontally
Vertically
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The Periodic Table's periods are listed...
Horizontally
Vertically
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the total number of protons, neutron, and electrons in a Rhodium, Rh, atom?
148
45
58
275
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What decides an elements reactivity?
It's proton count
It's electron count
An elements valence electrons
The elements mass
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What determines an element's energy levels?
The electron shells
The reactivity
It's stability
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