space
Volume and Mass
Characteristic Properties
Mass changes in a closed system
Solubility
100
The DISTANCE light travels in a year
What is a light year
100
to make sure nothing escapes or is lost during a lab
What is a closed system
100
boiling point freezing point desity
What are characteristic properties
100
.02
What is the sensitivity of the digital blaclance
100
The solid in a solution
What is a solute
200
The average distance between the earth and the sun. 150 million km
What is an Astronimical unit
200
you measure the volume of an irregular object this way
What is water displacement
200
Boiling point 100c freezing 0c density 1g/cm3
What is water
200
To display large amounts of data.
Why is it important to display data using a Histogram?
200
When no more solute will dissolve in a solution
What is saturation
300
Mercury venus earth mars Jupiter saturn uranus neptune
What is the order of the planets from the sun
300
Lengthx widthx height
How do you calculate the volume of a regularly shaped object
300
A characteristic of a substance that does not involve a chemical change
What is a pysical change
300
Scientific generalization
What is a law of natur
300
the amount of solid that is actually dissolved in a given volume of liquid
What is concentration
400
Larger mass short distanc greater gravitational force Greater distance smaller mass least gravitational force
What is the law of Universal gravitation
400
To determine if the substance we heated was still baking soda in lab 1.1
What is the purpose of the tea
400
a substances ability to participate in chemical reactions
What is a chemical property
400
the time it takes to boil will increase
What happens to boiling/freezing point when you increase the mass of the substance.
400
heat the solution
How can you increase the solubility of most substances
500
Universe galaxy solar system star planet moon
What is order of space from largest to smallest solar system star planet moon universe galaxy
500
when salt disolves in water volume is reduced.
Can volume be conserved
500
a change that occurs when one or more substances change into an entirely new substance with different properties
What is a chemical change
500
Holds true if the system is closed and human error is avoided.
What is the law of conservation of mass
500
a weak solution
What is diluted.