found on the far right side of the periodic table, these elements are unreactive
What is Nobel gases?
100
The definition is the combination of two or more atoms, and is also the title of this category
What is molecules?
100
being an unbreakable law, the definition is matter cannot be created or destroyed
What is the Law of Conservation of Matter?
100
this should always be worn on the eyes when doing a lab involving heat, glassware, or chemicals
What are goggles?
200
Found in the nucleus, these two subatomic particles make up 99% of the atom's TOTAL mass
What is protons and neutrons?
200
Elements found on the left side of the periodic table that are usually silver and malleable.
What is metals?
200
Pretending all the numbers are subscripts, this is the amount of carbons in C6H12O6
What is 6?
200
this number is what you add before a molecule to designate a specific number of the molecules
What is coefficient?
200
use it to protect your clothes in lab
What is an apron?
300
Two electrons can fit on this number energy level
What is first energy level?
300
this is the direction of the periodic table in which elements have more mass
What is right and/or down?
300
Pretending all the numbers are subscripts, this is the amount of oxygen atoms in C2H2(OH)2?
What is 2?
300
if this is the number for the coefficient before a molecule, it is invisible and is not written
What is 1?
300
what students need to do as soon as they enter the classroom
What is DO NOW?
400
This element has 7 valance electrons found on its second energy level.
What is fluorine?
400
All elements in the same family/group on a periodic table have the same amount of these.
What is valance electrons?
400
Double Question:
These molecules are the molecules AFTER a reaction
These molecules are the molecules BEFORE a reaction
What is the product?
What is the reactants?
400
the number of hydrogen atoms in 5 molecules of water
What is 10?
400
always put in an if/then statement, it is a scientific "guess"
What is a hypothesis?
500
in it's neutral state, this element has 6 subatomic particles and 2 neutrons
What is helium?
500
having an atomic mass of 1, this element is found on the far left of the periodic table and is not a metal
What is hydrogen?
500
Pretending all the numbers are subscripts except for the first number that is a coefficient this is the number of individual atoms that combine to form 3C5BH6(OH)5
What is 66?
500
when the equation is called this, it means there is the same amount of each atoms in the reactants and products
What is a balanced equation?
500
This is the BEST scientific instrument to measure liquid