Intro to Chemistry
The study of matter and the changes it undergoes.
What is Chemistry?
State of matter that has a indefinite shape and indefinite volume.
What is a gas?
Describing the color of matter is an example of this type of property.
What is a physical property?
What is a qualitative measurement? Give an example.
A qualitative measurement is descriptive, such as "hot" or "blue."
The term used for anything that has mass and volume.
What is matter?
The most tightly packed matter at this state.
What is a solid?
Hydrochloric acid reacts with sodium hydroxide is an example of this type of property.
What is a chemical property?
What is a quantitative measurement?
Includes a number and a unit
What is a mixture that is uniform in composition?
What is homogeneous?
The law that states mass can neither be destroyed or created.
What is the Law of Conservation of Mass?
Fireworks being set off is an example of what type change.
What is a chemical change?
These are the ONLY type of shoes to wear in the laboratory.
What are close toed shoes?
A method used to solving problems by observing, collecting data, forming a hypothesis, testing and formulating theories.
What is scientific method?
A type of matter that is made up of only one type of particle. Examples of this type of matter are compounds and elements.
What is a pure substance?
Measuring volume is an example of this type of data.
Quantitative Data
Type of mixture that is not uniform throughout.
What are heterogeneous mixtures?