Experimenting
1. Ask a question 2. Make Hypothesis 3. Experiment 4. Analyze data 5. theorize and revisit hypothesis
What is the Scientific Method?
The International system of measurements used by all but three countries
What is S.I. Units?
error/accepted valuable x 100
What is Percent Error?
Anything that has mass and volume
What is Matter?
2+ Substances bonded together that can be separated
What is a Mixture?
What the tester changes
What is the Independent Variable?
The seven base units for the SI system
What is Meter, Kilogram, Second, Kelvin, Mole, Ampere, Candela?
Can never change
What is Scientific Law?
The two states of matter
What are pure and impure?
The two kinds of Mixtures
What changes because of the Independent variable
What is the Dependent Variable?
The prefixes of the SI System
What are Kilo, Hecto, Deka, (Unit), Deci, Centi, Milli?
Explanation that is well supported by data
What is a Theory?
Pure matter that is all the same
What is a Substance?
The two parts of a homogeneous solution
What are Solute(Dissolved) and Solvent(Dissolver)?
Stays the same in the experiment
What is the Constant?
The largest commonly used prefix
What is Kilo?
problem solving method using equivalencies to change units
What is Dimensional Analysis?
The two kinds of Substances
Heterogeneous mixtures are...
What is 2 States of matter?
Standard for comparison
What is the Control?
The smallest commonly used prefix
What is Milli?
The Father of Modern Science
Who is Leonardo da Vinci?
The amount of elements on the Periodic Table
What is 118 total and 92 natural?
The two kinds of heterogeneous mixtures
What are Colloids(Don't Settle) and Suspensions(Can Settle)?