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Chemistry Fun Facts Flashcards | StudBud
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Chemistry Fun Facts
Chemistry Fun Facts
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1
This element is responsible for urine smelling after eating asparagus.
Cl
N
S
P
2
The densest element is?
Osmium
Mercury
Thallium
Iron
3
This element is used in MRI's and it's supply is getting limited.
C
H
He
Li
4
What is the 2nd most common element on Earth?
oxygen
silicon
sand
water
5
This element produces the color green when used in fireworks.
Cu
Ba
Co
Mg
6
This element was the first element to be made artificially.
Neptunium
Iron
Technetium
Uranium
7
The hardest substance in your body is enamel. The main component of enamel is:
CaCO3
Ca3(PO4)2
Ca(NO3)2
CaSO4
8
Allotropes of this element include diamond and buckminsterfullerene.
B
Si
C
N
9
What percentage of the human body is carbon?
10%
20%
40%
30%
10
This metal is a natural antiobiotic.
Cu
Mg
Fe
Na
11
What is the chemical compound found in seashells?
CaCl2
CaCO3
CaSO4
CaO
12
In 2019, a Michigan man died after falling into a vat filled with this strong acid.
HCl
HF
HNO3
H2SO4
13
This element might have been responsible for Rudolphs nose glowing bright.
Li
Cu
Na
Fe
14
When humidty is 100% and temperature is _____ humans can no longer survive on planet Earth.
99
94
96
97
15
A student got severly burned when his teacher stupidly did this experiment:
Flame test
Dry Ice
Sugar Snake
Thermite reaction
16
What type of powder does Walt derive from an Etch-a-Sketch to make thermite?
Sulfur
Aluminum
Iron
Copper
17
The title for Breaking Bad includes which two elements?
Iodine and Bromine
Bromine and Barium
Nitrogen and Boron
Bromine and Potassium
18
A triatomic molecule formed from this element is resposible for the smell after a lightening strike.
H
N
O
He
19
A bomb squad was called to Revere high school this week to detonate a compound formed from these 2 elements.
H and Cl
Copper and nitrogen
silver and nitrogen
aluminum and nitrogen
20
The average adult body contains how many grams of salt?
100 g
3000 g
250 g
1000 g
21
The rarest element in the Earth's crust. Only about 28 grams of it exist.
Po
U
At
Th
22
This element is used in laxatives.
Boron
Sodium
Iron
Magnesium
23
At Western Reserve Academy in OH, a teacher caused 3rd degree burns when she used this chemical in the flame test lab.
CH3OH
H2SO4
CH2CH5OH
HCl
24
The only letter which does not appear on the periodic table.
X
Z
J
P
25
This fruit contains radioactive potassium.
Watermelon
Bananas
Grapes
Apples
26
In 2019, student was permanently disfigured because his chemistry teacher started a fire with this compound.
O2
CH3OH
HCl
CH2CH3OH
27
The 5th most common element in the Universe is:
Ne
He
C
O
28
The chemical formula of dry ice?
CO
CaCO3
CO2
NO
29
“When you start to feel overwhelmed, and you will, just keep in mind that one element, _ is at the center of it all.
Carbon
Oxygen
Nitrogen
Aluminum
30
The nucleus contains what percentage of an atoms overall mass?
10%
99%
75%
60%
