Structure + Bonding
Energy Changes
Chemical analysis
Atmosphere
Apparatus
100
This type of bonding occurs between a metal and a non-metal
Ionic bonding
100
A reaction that releases energy to the surroundings
What is exothermic?
100
Testing with universal indicator- what would we call this substance? 
Alkali
100
This is the main gas that has been linked to global warming
Carbon Dioxide
100
What does this measure? 
Volume
200
In covalent bonding electrons are _____ between atoms
Shared
200
sports-injury packs and photosynthesis are examples of which type of reaction
endothermic
200
Which metal does this flame test show? 
Copper
200
This gas makes up 78% of the air
Nitrogen
200
Which separation method is this showing?
Distillation
300
This Giant covalent structure has layers with weak intermolecular forces between them- allowing them to slide over each other
What is graphite
300
The minimum energy needed to start a reaction
What is activation energy?
300
What substance has this litmus paper tested for?
acid
300
Which other planet in our solar system is the Earth's Early Atmosphere theory based off of
Mars
300
Which separation method is this showing 
Chromatography
400
Key term meaning repeating pattern
What is lattice?
400
What type of diagram is this?
Energy profile diagram
400
Name the test for the presence of hydrogen
The Squeaky Pop test
400
This fuel is linked to the phenomenon known as global dimming
Diesel
400
What is the dependent variable in this investigation?
temperature
500
What 2 states can sodium chloride conduct electricity in?
aqueous and molten
500
What type of reaction does this diagram show?
Endothermic
500
Bleached litmus paper is a positive result for which element 
Chlorine
500
Which compound contributes to the formation of acid rain?
sulfur dioxide
500
What is the independent variable in this investigation?
concentration