Properties (1)
Color, size, shape, odor, and texture are all __________ properties.
physical
In a ______ the atoms and molecules are vibrating in place next to each other.
A) Solid
B) Liquid
C) Gas
A) Solid
VOCABULARY: This takes place when a substance changes from a liquid to a solid.
A) Boiling
B) Condensation
C) Evaporation
D) Freezing
E) Melting
F) Sublimation
G) Vaporization
freezing
Rusting metal
chemical change
Water vapor and air are examples of a ____________.
gas
A chemical property is a characteristic that describes how one substance _________ with another substance.
A) is measured
B) is identified
C) reacts
C) reacts
In a _______, the atoms and molecules move around quickly and in any direction.
A) Solid
B) Gas
C) Liquid
B) Gas
VOCABULARY: Boiling and evaporation are the two types of this.
A) Boiling
B) Condensation
C) Evaporation
D) Freezing
E) Melting
F) Sublimation
G) Vaporization
vaporization
Sanding a piece of wood.
physical change
A bike, metal, and wood are all examples of a ____________.
Solid
VOCABULARY: The amount of matter in a given space.
A) Melting Point
B) Density
C) Volume
D) Elements
DAILY DOUBLE (PINK)
B) density
In the _______ state, matter has a definite volume but no definite shape.
A) Gas
B) Solid
C) Liquid
C) Liquid
VOCABULARY: This happens when a substance changes from a gas to a liquid.
A) Boiling
B) Condensation
C) Evaporation
D) Freezing
E) Melting
F) Sublimation
G) Vaporization
condensation
A change in one or more physical properties of a substance
DAILY DOUBLE (BLUE)
physical change
Molecules of a __________ have high energy and move around quickly in any direction.
Gas
VOCABULARY: The tendency of a denser liquid to push a less dense substance upward.
A) Buoyancy
B) Density
C) Flammability
D) Boiling Point
A) buoyancy
A) Force
B) Volume
C) Energy
D) Electric Charge
C) energy
VOCABULARY: The change of state from a solid directly to a gas.
A) Boiling
B) Condensation
C) Evaporation
D) Freezing
E) Melting
F) Sublimation
G) Vaporization
sublimation
The change in color is a clue to a __________________ change.
Chemical
The change of state from a solid to a liquid.
A) Sublimation
B) Freezing
C) Condensation
D) Melting
E) Boiling
F) Evaporation
G) Vaporization
D) Melting
VOCABULARY: The temperature at which a liquid becomes a gas beneath the surface.
A) Chemical property
B) Physical property
C) Boiling point
D) Melting point
C) boiling point
______________ is often called the 4th state of matter. The sun and stars are made of this.
A) Solid
B) Plasma
C) Superfluids
D) Energy
B) Plasma
This is the law of conservation of mass.
Mass cannot be created or destroyed.
A chemical change can never _________
be undone
What two things happen when matter changes from one state to another?
A) Distance between molecules change and Molecules are multiplied
B) Temperatures increase/decrease and Mass becomes greater/smaller
C) Matter gains/loses energy and Attraction between molecules become greater/smaller
C) Matter gains/loses energy and Attraction between molecules become greater/smaller