Subatomic Particles
The Periodic Table
Potpourri
Name That Chemical!
Isotopes/Misc
100
This particle is negatively charged
What is an electron?
100
This Russian scientist put the elements into columns and rows
Who was Dmitri Mendeleev?
100
A principle stating that mass cannot be created or destroyed
What is Conservation of Mass?
100
H2O is a chemical known under this much more common name, and can be used as either a drink or as its ice
What is water?
100
These are what isotopic ages are based on
What is radioactive decay?
200
The number of protons in an element can be used to calculate this
What is its atomic mass?
200
The rows on the periodic table will tell you how many of these are in an atom of an element
What are electron shells?
200
Positive charged ion and Negative charged ion
What is Cations and Anions?
200
NaCl, sodium chloride, might be known as this more common name when it's next to pepper in a restaurant
What is salt?
200
What room number is this?
What is 303?
300
Electrons hang out in this part of the atom
What are its orbitals?
300
These elements in between the metals and non-metals are called this, and they have properties similar to both sides
What are metalloids?
300
This property can be established only by changing a substances chemical identity
What is Chemical Properties?
300
NaHCO3, also known as sodium bicarbonate, is this household item that helps your cookies rise in the oven
What is baking soda?
300
Is this class awesome?
What is yes?
400
This is in the middle of an atom, and it houses protons and neutrons
What is a nucleus?
400
Splitting the table into groups like this can help you with this process
What is electron configuration?
400
Properties that can be measured or observed without changing the chemical nature of the substance
What is Physical properties?
400
Emissions of this gas, CO2, cause concern because of their environmental impact
What is carbon dioxide?
400
How bald is Tate
What is very bald?
500
A particle smaller than an atom or a cluster of such particles
What is subatomic particles?
500
This is the number of elements currently known to be on the Periodic Table
What is 118?
500
How old Mr Heinz is
What is older than dirt?
500
NH3 might be used in a lot of your household's cleaning products
What is ammonia?
500
Two or more forms of same element that contain equal numbers of neutrons in their nuclei?
What are isotopes?