Exothermic Reaction
"Exo" definition
What is to give off?
"Endo" definition
What is to draw in?
When six electrons are shared between atoms
What is a triple bond?
The three states of matter
What are gas, solid, and liquid?
The amount of elements of the Periodic Table
What is 118?
An example of an exothermic reaction
What is a turning on a torch/lighting a candle/lighting a match/starting a car
An example of an endothermic reaction
What is an instant ice pack/ect..
Electrons can be shared
True
False
What is True?
When you add thermal energy to a solid
What is it turns into a liquid?
The noble gases
What is a period in the table that has a full valence shell?
Something needed to start a chemical reaction
What is activation energy?
The environment gets colder
True
False
What is True?
The definition of when 4 electrons are shared between molecules
What is a double bond?
The type of energy needed to change states
What is thermal energy?
The most explosive element when combined with water
What is Francium?
The example of activation energy when lighting a match
What is fire?
The reaction takes in energy from the environment
True
False
What is True?
The definition of when 2 electrons are shared
What is a single bond?
Melting and freezing point are the same
True
False
What is True?
The name of K on the Periodic Table
What is Potassium?
Glass is always slowly moving
TrueWhat is True?
The two elements in an instant ice pack
What are water and ammonium nitrate?
Nitrogen Gas-N2
Triple bond
Double bond
Single bond
What is triple bond?
What is turning from liquid ot gas?
Ammonia is a
Gas
Solid
Liquid
What is gas?