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States of mater
Graphs in Science
Making Sense of Density
Elements, Compounds & Mixtures
Periodic Table
100
Particles in this state are closely locked in position and can only vibrate.
What is a solid?
100
You can think of this as a "picture" of your data.
What is a graph?
100
This is the formula to calculate the density of an object.
What is density equals mass divided by volume (d=m/v)?
100
This is the simplest substance that cannot be broken down in other substance by physical and chemical means.
What is an element?
100
You will find 100 plus of these, each having their own chemical symbol, name, atomic number and atomic mass.
What is/are element(s)?
200
The particles in this state are more loosely connected and can collide with and move past one another.
What is a liquid?
200
These are 3 types of graphs that a scientist may use.
What are bar graphs, circle graphs and line graphs?
200
These are the 2 units of measurement of density.
What are mass (g) and volume (mL)/cubic centimeter (cm3)?
200
Two or more elements that are chemically combined in set ratio.
What is a compound?
200
The seven horizontal rows that contain the arrangement of elements' repeating pattern of their properties.
What is a period?
300
Atoms and molecules in this state are free to move independently.
What is a gas?
300
The point where the two axes cross.
What is the origin?
300
The density of a substance having the mass of 80g and volume of 10mL.
What is 8.0g/mL?
300
Elements and compounds are what kind of substance.
What is a pure substance?
300
These 18 vertical columns contain elements that group elements with similar chemical and physical properties.
What is/are group(s) or family?
400
These are two types of solids. One type has particles arranged in a regular repeating pattern the other does not.
What are crystalline and amorphous solids?
400
Also known as the horizontal axis and runs left to right.
What is the x-axis?
400
If an object has the mass of 26g and the density of 2.6g/mL, determine it's mass.
What is 10.0 mL?
400
These are two or more substances that are together in the same place but are not chemically combined.
What is a mixture?
400
These subatomic particles make up the atom of an element.
What are protons, neutrons and electrons?
500
A substance that flows.
What is a fluid?
500
A line graph in which the data points yield a straight line.
What is a linear graph?
500
Knowing the density of an object will help you predict if it will float or sink. Density is what kind of property?
What is a physical property?
500
These substances are so evenly mixed that you can't see the different parts. An example is kool-aid.
What is a homogeneous mixture?
500
Atoms of the same elements that have different number of neutrons. Examples include Carbon-12, Carbon-13 and Carbon-14.
What is an isotope?