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Chemistry Quiz

Answer the following questions about chemistry.
Quiz by pianos
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Last updated: November 5, 2017
First submittedNovember 5, 2017
Times taken61
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Hint
Answer
Lightest element
Hydrogen
Charged atom
Ion
Avagadro's Number
6.02x10^23/mole
Element number 100
Fermium
What protons and neutrons make up in an atom
Nucleus
Chemical symbol for Tungsten
W
The chemical formula for water
H2O
First Noble gas
Helium
Element named after a Russian capital
Moscovium
Charcoal primarily contains this element
Carbon
Most dangerous element known to man
Plutonium
Solid, Liquid, Gas, ........
Plasma
First element in Lanthanides
Lanthanum
Follows the above answer
Cerium
"Opposite" process of photosynthesis
Respiration
Pigment that makes plants green
Chlorophyll
State of matter particles move fastest
Gas
-273.15 Celsius
Absolute zero
Temperature water boils (Celsius)
100 degrees
Atom that is negatively charged
Anion
+1
Level 50
Nov 5, 2017
I was pretty sure an electron wasn't a negatively charged atom, but a negatively charged "part" of an atom, as a counterpart of protons which are positively charged. As said in the second question, a charged atom is an ion, so a negatively charged atom should be an anion. I think
+2
Level 53
Nov 5, 2017
Thanks for your comment. Fixed it :)
+1
Level 53
Nov 5, 2017
This is my 2nd Quiz!! Let me know what you think, and what I can improve on. Please keep in mind I am only 15!!