Periodic Trends
Parts of an atom
Molar Conversions
Ionic Bonds
Chemistry Puns
100

These elements appear on the left side of the Periodic Table. Their opposite counterparts appear on the right

What are metals?
100
This part of an atom is has a negative charge
What is an electron?
100
How much does 1 mole of carbon weigh?
12.01 g
100

The chemical formula of the compound formed by Na+ and O2- is this.

What is Na2O

100
What do you do with a sick chemist if you can't curium and you can't helium?
You barium!
200

Electronegativity increases towards this corner of the periodic table

What is the top right?
200

A certain nucleus has a mass of 122 amu, and has 60 protons. It also has this number of neutrons.

What is 62
200
How many moles of oxygen atoms are in 48g of Oxygen
3 moles
200
The chemical formula of the compound formed by Magnesium and Chlorine is this

What is MgCl2

200
Two hydrogen atoms ran into each other on the street and one said "I think I lost an electron." The other said "Are you sure?" The first one said....
Yeah, I'm positive
300
This property, which follows the same trend as electronegativity, describes the energy required to remove electrons from an atom.
What is ionization energy?
300
The octet rule is...
Atoms are most stable when they have 8 valence electrons.
300

The molar mass of CH4 is this.

What is 16 g/mol
300
Aluminum and oxygen react to form this

What is Al2O3

300
Why should you never trust an atom?
They make up everything!
400

This short-haired women's haircut has, according to In Style Magazine, made a recent comeback into fashion

What is a pixie cut?
400

A certain atom has 22 electrons and has one more neutron than it has protons. It's atomic mass is this

What is 44 amu
400

How much does 2 moles of CO2 weigh?

88g
400

NH4 reacts with SO4 to form this

What is (NH4)2SO4

400

Some say, "If you're not part of the solution, you're part of the problem." Chemists say, "If you're not part of the solution..."

"You're part of the precipitate"
500
Of the following, this one is the most electronegative:


O, H, C, Na

What is oxygen?
500
Describe the role of valence electrons in ionic bonding
In ionic bonds, each atom either gains or loses electrons until it has 8 valence electrons. 
500
How many moles are in 50g of NaF?
1.19 moles or 1.2 moles
500
The compound formed by one atom of Pb and one atom of O is called this.
Lead (II) oxide
500
I wish we could have this category be longer, but all the good puns...
Argon!
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