Chapter 1 HS Flashcards
Mass
Amount of matter I’m an object
Volume
The amount of space matter takes up
What do we measure volume in
Liters, milli liters,etc
What is density
Mass in a particular volume
Three states of matter
Solid liquid gas
Fourth rare state
Plasma
Where is plasma found
In atomic bombs
Go from one state to another you need ???
Temp change
🔼 temp means
Change in temp
Heat =
Motion
Celsius goes from ??? To ???
0° freezing point
100° boiling point
Room temp in Celsius ?
24°
What scale is used for gas and why
Kelvin scale bc no negative numbers
What is chemistry
Study of the composition and interactions of Hatter
What are the 5 types of chemistryBOPIA
Bio chemistry studies chemical changes involved in metabolism
Organic chemistry focuses on substances containing the chemical carbon
Physical chemistry is physics to explain chemical phenomena
In organic chemistry which is a substance without Carbon
Analytical chemistry analyzers materials determine what substances are there
Three parts of the scientific method
Observing, hypothesizing, and experimenting
In the scientific method all conclusions have to
Be Testable
Explain Theory
It has to pass the test for many scientist
What is the scientific law
If a serious verified by enough observation and experimenting and stand the test of time
What is a null hypothesis is it good or bad
And null hypothesis Proves
hypothesis wrong
It’s good
What is inertia and give me an example
Inertia is the resistance to change in motion and object in motion want to stay in motion and example is the car turning how your body kind of turned the opposite way because I want to keep going straight
What’s thermodynamics
Heat modes and changes an object
What is the law of causality
It’s the law of cause and effect
Signs doesn’t deal with what
Pinions religion etc.
