Which is the most hardest?
The element chemistry

Quiz
•
Chemistry
•
1st - 5th Grade
•
Hard
Glitcho .
FREE Resource
27 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Diamond
Silicon dioxide
Graphite
Calcium carbonate
2.
FILL IN THE BLANK QUESTION
10 sec • 5 pts
The chemical formula for methane is ___
3.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
Which of those are true about technetium?
Its created by the radioactive decay of molybdenum's radioactive isotope.
It was the first artificial element to be created
Its the most reactive in transition metals.
technetium is not an element
Its an alkaline earth metal
4.
DRAW QUESTION
3 mins • 5 pts
Draw the structure of an atom

5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What is the difference between 2 or more isotopes?
There is no difference
Its a completely different atom
ummm......
The number of neutron or mass number is changed
6.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Is Carbon dioxide an allotrope of carbon
NO!
YES!!!
7.
MULTIPLE CHOICE QUESTION
30 sec • 9 pts
Which element is the most PRECIOUS (choose wisely!)
Silver
Gold
Platinum
Palladium
Sunflower
Answer explanation
LOL DID YOU GET TRICKED HAH
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