Scientific Theory
the correct term an idea that can be experimented.
What is a Hypothesis
The variable that does not change
what is the controlled variable
convert 1g to kg
.001Kg
The amount of matter in an object is its
What is mass
Type of mixture that is the same throughout
Homogeneous
What is the first step in the scientific method
Identify a problem (ask a question)
The variable that depends on that of another
also found on the y axis
Dependent variable
Convert 20m to mm
20,000mm
The pull of gravity on an object
Weight
Type of mixture with a different composition throughout
Heterogenous
Why should you communicate results
So other scientists can accept or reject the experiment by doing it themselves.
Variable that does not depend on that of another
Also found on the x axis
Independent variable
Convert 4.567 mL to cL
0.4567cL
The amount of space that an object takes up
What is volume
The method of measuring volume using water and a graduated cylinder
Displacement method
When you test a hypothesis it is called a
Experiment
Data that describes the results is known as
Qualitative
Convert 98.234 kg to mm
98,234,000mm
A pure substance
Element
The theory that particles in matter are constantly moving
The Kinetic Theory of Matter
The correct order of the scientific method.
Ask a question (Identify the Problem)
Create a hypothesis
Test your hypothesis (Experiment)
Analyze the data and results
Communicate the results (share or report the data)
Data that uses numbers and statistics
Quantitative
Convert and round to the 2nd significant figure 657mm to m
0.66m
Two or more substances combined chemically
Compound
This law states that matter can neither be created nor destroyed
The Law of Conservation of Mass