Sig Figs and Graphs
Chapter 1
Chapter 2
Chapter 3
Chapter 4
100
The type of graph that you should use when you have two sets of numbers in your data.
What is a line graph?
100
The type of substance that only has one type of atom in it.
What is an element?
100
The type of matter that is most easily able to change its volume
What is a gas?
100
The family of nonmetals that is most reactive
What are the Halogens?
100
The type of decay that causes a change in an atoms mass
What is alpha?
200
The place that you should round to when a tools markings show every tenths place.
What is the hundredths place?
200
The type of matter that has a set ratio of parts that has to be the same every time
What is a compound?
200
When a substance is actually going through a phase change, the temperature does this.
What is "stays contant"?
200
The number of valence electrons for atoms in the Alkaline Earth Metal Family
What is 2?
200
The charge of a beta particle
What is negative 1?
300
:max_bytes(150000):strip_icc():format(webp)/meniscus01-58b5b2c03df78cdcd8ab8299.png)
The volume of liquid in this graduated cylinder
What is 24.0 mL?
300
The type of matter that is modeled above.
What is a compound?
300
If more gas particles are added to a container, this happens to the pressure.
What is "the pressure increases"?
300
Ionic charge when an atom of oxygen becomes an ion
What is -2?
300
The amount of parent atoms that you started with if you now have 15 parents and 65 daughters.
What is 80?
400
The length of the purple line in mm
What is 16.2 mm? (any number with a tenths place between 16.0 and 16.5 is acceptable)
400
The type of change that is represented by 2 liquids mixing together and causing a solid to form
What is a chemical change?
400
The type of matter that has a shape and volume, but does not have a repeating pattern to its particles.
What is an amorphous solid?
400
The subatomic particle that determines the identity of an atom
What is the proton?
400
The fraction of parent remaining after 4 half lives.
What is 1/16?
500
The amount of liquid in the beaker
What is 43 mL? (42 or 44 are OK)
500
The energy change when you fry an egg
What is endothermic change?
500
This type of variation shows a curve with a negative slope
What is inverse variation?
500
The reason that Noble Gasses do not form ions
What is a full outer orbital?
500
The reason that radiation can be used to "clean" items like food.
What is harmful to living organisms?