Density !. Density Density is a relationship between a substance’s _______ and its _________. It...
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![Page 1: Density !. Density Density is a relationship between a substance’s _______ and its _________. It is a measure of how _________ packed the atoms are in.](https://reader035.fdocuments.us/reader035/viewer/2022072015/56649ed95503460f94be74fe/html5/thumbnails/1.jpg)
Density !
![Page 2: Density !. Density Density is a relationship between a substance’s _______ and its _________. It is a measure of how _________ packed the atoms are in.](https://reader035.fdocuments.us/reader035/viewer/2022072015/56649ed95503460f94be74fe/html5/thumbnails/2.jpg)
Density
Density is a relationship between a substance’s _______ and its _________. It is a measure of how _________ packed the atoms are in a substance.
massvolume
tightly
![Page 3: Density !. Density Density is a relationship between a substance’s _______ and its _________. It is a measure of how _________ packed the atoms are in.](https://reader035.fdocuments.us/reader035/viewer/2022072015/56649ed95503460f94be74fe/html5/thumbnails/3.jpg)
Look at the following picture:
Each box has the same volume. If each sphere has the same mass, which box would weigh more? Why?
The box that has more spheres has more _______ per unit ________. mass volume
![Page 4: Density !. Density Density is a relationship between a substance’s _______ and its _________. It is a measure of how _________ packed the atoms are in.](https://reader035.fdocuments.us/reader035/viewer/2022072015/56649ed95503460f94be74fe/html5/thumbnails/4.jpg)
Mass
Mass is the amount of ________ in an object.
matter
Mass does not change unless you _____ or __________ matter.add subtract
![Page 5: Density !. Density Density is a relationship between a substance’s _______ and its _________. It is a measure of how _________ packed the atoms are in.](https://reader035.fdocuments.us/reader035/viewer/2022072015/56649ed95503460f94be74fe/html5/thumbnails/5.jpg)
Volume
Volume is the amount of _______ an object occupies.
space
Solids and liquids have a ___________ volume – you can’t change it without _______ or ___________ matter.adding
definite
Gases do not have a definite volume, but fill the _______ and ________ of their containers.
size shape
subtracting
![Page 6: Density !. Density Density is a relationship between a substance’s _______ and its _________. It is a measure of how _________ packed the atoms are in.](https://reader035.fdocuments.us/reader035/viewer/2022072015/56649ed95503460f94be74fe/html5/thumbnails/6.jpg)
Density Relationship
Density measures the amount of ______ per unit _________.mass volume
The formula to calculate density is:
D =mv
![Page 7: Density !. Density Density is a relationship between a substance’s _______ and its _________. It is a measure of how _________ packed the atoms are in.](https://reader035.fdocuments.us/reader035/viewer/2022072015/56649ed95503460f94be74fe/html5/thumbnails/7.jpg)
Example:
An object has a mass of 30 g and a volume of 6 mL. What is its density?
D = mv
30 g
6 mL=
Density = 5 g/mL
![Page 8: Density !. Density Density is a relationship between a substance’s _______ and its _________. It is a measure of how _________ packed the atoms are in.](https://reader035.fdocuments.us/reader035/viewer/2022072015/56649ed95503460f94be74fe/html5/thumbnails/8.jpg)
Finding Mass and Volume
If you have the density and one of the other values, you can find the third!
D
m
v