The branch in physical science that studies the properties of matter and changes in matter.
What is chemistry?
The variable that is expected to change because of another variable.
What is the dependent (responding) variable?
The process of making a forecast of what will happen in the future based on past experience or evidence.
What is predicting?
The process of using one or more of your senses to gather information.
What is observing?
A possible explanation or answer to a scientific question.
What is a hypothesis?
An observation that deals with a number.
What is a quantitative observation?
A scaled representation of an experiment or invention.
What is a model?
A graph that shows a relationship between two sets of data.
What is a line graph?
The process of studying nature.
What is science?
A working model that is used to test a design.
What is a prototype?
The process of putting things into categories or groups based on their similarities.
What is classifying?
A profession that solves problems by creating models and designs, often using technology.
What is an engineer?