The Meaning of Things
Conserve This!
Space Case
Graph It!
Pictionary
100
Measured in grams, this quantity represents how much matter is in an object.
What is mass
100
States that the amount of mass in a given change can not be lost or created.
What is the Law of Conservation of Mass
100
Determined from the product of the width, length and height.
What is the volume
100
Defined as the slope of the line between mass and volume.
What is Density
100
How we view matter on the microscopic level
What is BB's
200
measured in mL or cm3, this quanity represents how much space the matter takes up.
What is volume
200
A type of change where even though the shape or appearance of matter may change, the substance does not.
What is a physical change
200
a technique for measuring volume especially when the object is irregular. First observed by Archemedes.
What is water displacement
200
y = mx +b
What is the equation for a straight line
200
Generally drawn as circles filling a square in close proximity so the circles touch.
What is representing a solid
300
In an experiment, it is the property that we change
What is a variable
300
a type of change that occurs when the original substance becomes something new, like burning steel wool or dissolving Alka-Seltzer.
What is a chemical change
300
Volume is and example of this type of property because it changes with size.
What is an extensive property
300
Given a density of 0.78 g/cm3, 75.0g of ethanol has this volume. (answer to 1 decimal place.)
What is 96.2 cm3
300
Compared together, the particles in one square are close but not touching while the second square shows few particles that are very far apart.
What is a picture of liquid vs gas
400
defined as a constant, m in the equation y=mx + b
What is the slope
400
Type of graph that is used to show changes in mass as observed by the whole class. Based on frequency.
What is a histogram
400
Equivalent units for measuring volume
What is mL and cm3
400
Density of this cube measuring 4.23 cm on a side and having a mass of 1,460 g
What is 19.3 g/cm3
400
A student observes a change in color as well as a change in mass and as such visulazes the change in a series of particle diagrams to explain it.
What is creating a hypothesis
500
a property of matter that is independant of size
What is intensive
500
Percentage of error permitted in an experiment before we are allowed to neglect a given value.
What is the 5% rule
500
A slope of 1.0
What is the slope of a line between two equivalent units.
500
Mass of an object with a density of 2.99 g/ml which raised the water level in a graduate cylinder from 25.8 ml to 35.9 ml
What is 30.2 g
500
Despite changing shape, the result of this picture should show no change in mass.
What is a physical change
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