Measurement
Significant figures in the number 1000
What is one
The study of matter and how it changes
What is chemistry?
This is the negative part of an atom
What is an electron?
This type of bond shares electrons
What is covalent?
What is Germany?
1500 meters to kilometers
Element compound or mixture
stainless steel
What is a mixture?
Name the compound
SiO2
Silicon Dioxide
The formation of Sodium Chloride 2Na + Cl2 -> 2NaCl is this type of reaction
What is a combination/synthesis reaction?
Famous company's slogan
"Think Different"
What is Apple?
This piece of lab equipment is used to measure water
What is a graduated cylinder?
Chemical or Physical Change
Water boiling
Sodium Sulfide
What is Na2S ?
The formation of water and oxygen gas from hydrogen peroxide is what type of reaction?
Decomposition reaction
This person has the most homeruns of any active MLB player
Who is Giancarlo Stanton?
This is the number of significant figures in 0.00050
What is two?
Element compound or mixture
Smoke
What is mixture?
Magnesium 24, Magnesium 25, and Magnesium 26 are all considered ________ of Magnesium
What is an isotope
Balance the following equation
C3H8 + O2 -> CO2 +H2O
What is
C3H8 + 5O2 -> 3CO2 +4H2O
A swarm of these nasty little bugs can wreck havoc on your picnic, especially if you're allergic to them
What is a bee
A typical outdoor track is 400 meters long, how many miles long is this?
Brittleness
What is physical?
If Boron has a +3 charge, how many valence electrons does it have?
What is eight?
Ionic or covalent
Iron (III) Chloride
What is ionic
This war was ended by the signing of the Treaty of Versailles
What is World War I