Pregunta 1
Pregunta
Liquids have a fixed shape.
Pregunta 2
Pregunta
Gasses are light.
Pregunta 3
Pregunta
Particles in a solid can move freely.
Pregunta 4
Pregunta
Liquids flow freely.
Pregunta 5
Pregunta
What does diffusion mean?
Respuesta
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Contracting
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Spreading out
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Expanding
Pregunta 6
Pregunta
Gasses diffuse...
Pregunta 7
Pregunta
A dye will diffuse more quickly in...
Respuesta
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Cold water
-
Room-temperature water
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Hot water
Pregunta 8
Pregunta
In the following phrase list the evidence of a chemical change.
A test tube half full of green copper carbonate solution was heated using a Bunsen burner. The solution turned black and bubbles were produced.
Respuesta
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Turned Black
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The solution was heated
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Bubbles were produced
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Turned Green
Pregunta 9
Pregunta
What is the word equation for this reaction?
Magnesium reacts with bromine to produce magnesium bromide.
Pregunta 10
Pregunta
Is this a physical change or a chemical change?
Chocolate Melting.
Pregunta 11
Pregunta
Is this a physical change or a chemical change?
An apple rotting
Pregunta 12
Pregunta
Is this a physical change or a chemical change?
Toast burning
Pregunta 13
Pregunta
Is this a physical change or a chemical change?
Ice Cream freezing.
Pregunta 14
Pregunta
Is this a physical change or a chemical change?
An iron nail rusting.
Pregunta 15
Pregunta
What are the three main regions on the Periodic Table.
Respuesta
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Metals
-
Hydrogen
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Non Metals
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Metaloids
-
Gases
-
Solids
-
Liquids
Pregunta 16
Pregunta
What are the two types of igneous rock?
Respuesta
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Extrusive
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Solid
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Intrusive
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Chemical
-
Metal
-
Sedimentary
-
Metamorphic
Pregunta 17
Respuesta
-
Titanium
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Iridium
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Carbon
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Gold
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Silicon
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Hassium
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Hydrogen
-
Nitrogen
-
Metaloid
-
Boron
Pregunta 18
Pregunta
What are the three states of matter?
Respuesta
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Solid
-
Metal
-
Liquid
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Igneous
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Sedimentary
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Gases
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Metaloids
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Particles
Pregunta 19
Pregunta
These are the particles of a
Respuesta
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Solid
-
Liquid
-
Gas
-
Metal
-
Metaloid
Pregunta 20
Pregunta
These are the Particles of a...
Respuesta
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Liquid
-
Gas
-
Solid
-
Metal
-
Metaloid
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Shape
-
Glass
Pregunta 21
Pregunta
These are the particles of a..
Respuesta
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Solid
-
Bird
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Liquid
-
Gas
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Seat
Pregunta 22
Pregunta
List the six characteristics for a substance to be a mineral.
Respuesta
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Lustre
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Streak
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Cool
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Hardness
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Shape
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Density
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Transperency
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2 Crystals
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It talks
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It is a metaloid