Definitions
This is a way of describing objects using traits that can be observed without changing it into something else.
Physical property
Anything that has mass and takes up space.
Matter.
Size
What is a physical property?
Using your 5 senses to get information
Observation
Information that is written down or put into charts or graphs.
Data
How is Matter classified? (There are 3 ways)
As elements, compounds, and mixtures.
Qualitative observations uses_______?
Letters or 5 senses
This describes the way a substance reacts with other substances.
Chemical property
What is a example of a compound?
Answers will vary:
Ex:H2O ( water) consist of 2 Hydrogen and 1 Oxygen
The Scientific Theory tells ________ something is happening.
Why
The part of the experiment that is changes as a result of the independent variable; it is measured or observed.
Dependent Variable
What can you find elements listed on?
The periodic table.
Two groups of students were tested to compare their speed working math problems. Each group was given the same problems. One group used calculators and the other group computed without calculators.
What is the Control?
Group computed without calculators.
A pure substance that cannot be separated or broken down into simpler substances by chemical or physical means.
Element
There are 2 types of Compound. What are they called?
Inorganic and Organic Compounds.
Interpretation based on experience or observations
Inferences