change of state
balancing equations
variables
organic/ inorganic compounds
100
what is it called when you change from a gas to a liquid
condensation
100
what is a subscript
the number of a element in a molucule.
100
what is an independent variable
a variable that scientists deliberatly change
100
What is one of the most common elements
carbon, hydrogen,nitrogen, or oxygen
200
what is change of state (be specific)
changing from one physical form to another
200
what is a subscript
the number of an element in a molecule
200
Name this variable: Changes in response, or the change that is observed
dependent variable
200
What two elements are required for a substance to be organic
carbon and hydrogen
300
what is it called when you change from a solid to gas
sublimation
300
what is a coefficient
the number of molecules in a reaction
300
Multiple choice: which of these can be observed without being changed. A. controlled variable B. controlled parameter C. independent variable
A
300
is H O organic, and why 2
no
400
what is it called when you change from gas to solid
deposition
400
what goes on the left side of a scientific equation
reactants
400
what is a variable parameter
a factor that changes
400
What is another word for carbohydrates
sugars
500
what does endothermic mean
something that absorbs heat/ energy from it's surroundings
500
what goes on the right side of a scientific equatoin
the product
500
what is a controlled parameter
a factor that never changes
500
what is another word for lipids
fats
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