science 9 chapter two
DESCRIPTION
Jeopardy. Science 9 Chapter Two. States of matter. Density. Physical & Chemical changes. Terminology. 100. 100. 100. 100. 200. 200. 200. 200. 300. 300. 300. 300. 400. 400. 400. 400. 500. 500. 500. 500. Row 1, Col 1. D = m/v. What is the equation to find density?. - PowerPoint PPT PresentationTRANSCRIPT
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Science 9
Chapter Two
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100 100
200 200
400 400
300
400
Density Physical &
Chemical changes
States of matter
Terminology
300 300 300
200
400
200
100
500 500 500 500
100
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Row 1, Col 1
What is the equation to finddensity?
D = m/v
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1,2
burning
chemical
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1,3
Particles arranged tightly and are very rigid.
solid
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1,4
Anything that takes up space and has mass.
matter
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2,1
Calculate the density of a piece of metal having a mass of 50g
and a volume of 25 cm3.
D = 2 gm/cm3
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2,2
Stomping a soda can
physical
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2,3
Change from a liquid to a gas.
evaporation
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2,4
The ability to change or move matter.
energy
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3,1
A metal cube has a density of 70 g/cm3 and a volume of 4 cm3. What is its mass?
M = v x D so (4cm3)(70g/cm3) = 280g
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3,2
Getting a perm
chemical
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3,3
Liquid water freezes to form ice.This is called ____________.
(hint: it is not “freezing”)
condensation
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3,4
Mass cannot be created ordestroyed.
Law of Conservation of Mass
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4,1
If a liquid has a density of 90 g/mL and a mass of
450 g, what is its volume?
V = m/D so 450/90 = 5 mL
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4,2
Taking an antacid
chemical
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4,3
Particles are free flowing in a constant state of motion, rarely sticking together.
gas
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4,4
A substance that cannot be broken down into simpler
substances.
An element
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5,1
A graduated cylinder is filled to 30.0mL. A nickel is placed into the water and the level rises to 35.0mL. What is the volume of
the nickel? If its mass is 5g, what is it’s density?
V = 5mL, D = 1g/mL
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5,2
Coloring Easter eggs
physical
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5,3
Combining 2 liquids can result in what two types of mixtures?
Miscible/immiscible or homo/heterogeneous
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5,4
Matter is made of tiny particles that move according to their
size and the temperature. Higher
temp = faster movement
Kinetic Theory