The Scope of Chemistry
Anything with mass that takes up space.
What is matter?
The scientific method has this many steps.
What is 5?
The three states of matter.
What is solid, liquid, gas?
This type of separation technique separates components of a mixture based on particle size.
What is filtration?
The simplest form of matter with a unique set of properties.
What is an element?
This is the study of the composition of matter and the changes that matter undergoes.
What is Chemistry?
This step of the scientific method comes after forming a hypothesis.
What is experiment?
True or False: Phase changes are reversible.
What is true?
The two classifications of mixtures.
What is heterogeneous and homogeneous?
This is a type of change that produces matter with a different composition than the original matter.
What is a chemical change?
This is the study of all chemicals containing carbon.
What is organic chemistry?
An activity that involves using the senses to gather information.
What is an observation?
This state of matter has a defined volume but indefinite shape.
What is liquid?
Another name for a homogeneous mixture.
What is a solution?
What is a substance?
This area of chemistry focuses on the composition of matter.
What is analytical chemistry?
This is a well-tested hypothesis.
What is a scientific theory?
Two categories to classify properties of matter.
What is intensive and extensive?
This describes any part of a sample with a uniform composition and properties.
What is a phase?
What is a mixture?
This is the means by which a society provides its members with things needed and desired?
What is technology?
The variable that is observed during an experiment.
What is the dependent variable?
A property of matter that depends on the type of matter not the amount.
What is an intensive property?
This type of property can be used to separate mixtures.
What is a physical property?
Four indications a chemical change has occurred.
What is a transfer of energy, change in color, production of a gas, or formation of a precipitate?