Changing States
Heat being transferred from the sun.
What is radiation?
An element is a...
What is a pure substance?
A variable we set as a standard in a lab procedure is known as a _______.
What is a control?
What is a physical property?
Heat being transferred from a pot to your hand?
What is conduction?
A compound is a...
What is a pure substance?
The first step to any scientific inquiry is called an ___________.
What is an observation? (Hypothesis is 1/2 pts.)
If something is observed to be explosive, this is an example of what type of property?
What is a chemical property?
Heat being transferred from liquid molecules in water circulating?
What is convection?
A mixture is a...
What is an impure substance?
Making a graph and chart, comparing your results to others, and trying a new method is called _______.
What is analysis?
Bread molding would be an example of a...
What is a chemical change?
The change of state from a gas to a solid.
What is deposition?
The type of heat transfer that travels through electromagnetic waves is called...
What is radiation?
An example of this type of matter is air.
What is a mixture?
The variable you manipulate is called the _______________.
What is independent variable?
2 signs that a chemical change has occurred.
What are bubbling, color change, temperature change, emission of light or sound, precipitate formation, and odor change?
The change of state from a solid to gas.
What is sublimation?
The direction that heat travels.
What is from hot to cold?
An example of this type of matter is table salt.
What is a compound?
The variable that you are measuring is called the ____________.
What is the dependent variable?
The property associated with the ability to folded into sheets.
What is malleability?