Flashcards in H.Chemistry Final Deck (87)
SI unit of length and it's symbol.
SI unit of mass and it's symbol.
SI unit of time and it's symbol.
SI unit of temperature and it's symbol.
SI unit of volume and it's symbol.
SI unit of density and it's symbol.
Kilogram per cubic meter
Which of the six SI units are derived units?
Volume and density
Equation for converting Celsius to kelvin
Equation for converting Kelvin to Celsius
Tells how close the individual measurements are to each other.
Describes how close the measurement is to the accepted value
Proposed explanation for an observation
Tested explanation for a broad set of observations.
Standard use for comparison
Variable that is manipulated
Variable that is observed, responds to independent variable.
Equation of the error and percent error
Percent error= error/accepted x 100
Ability of a substance to undergo a specific chemical change. Examples.
Quality of a substance that can be observed without changing the substances composition.Example.
Change that produces matter with a different result than the original matter. Examples.
-light or energy involved
Properties of a material change, but the composition of the material doesn't.
-changes in state
Depends of the type in a sample, NOT the amount of matter.
Dependent upon the amount of matter in a sample.examples.
The shape of a solid is...
Those a solid have attractive forces?
The shape of a liquid is....
The volume of a solid is...
The volume of a liquid is...
Do liquids have attractive forces?