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