Unit 2: Matter and Energy Notes Packet Flashcards
Give the term for the following definition:
Anything having mass and volume
Matter
Give the term for the following definition:
Amount of matter in an object
Mass
Give the term for the following definition:
Pull of gravity on an object
Weught
Give the term for the following definition:
Amount of space an object occupies
Volume
Units of volume
L (dm3) and mL (cm3)
States of matter:
Solid, liquid, gas
Give the term for the following definition:
What the matter is made of
Composition
The composition of water vs. the composition of copper
Groups of 2 H’s and 1 O vs. many copper atoms
Give the term for the following definition:
Ways to describe matter
Properties
List the diatomic elements.
H2, O2, Br2, F2, I2, N2, and Cl2
Give the term for the following definition:
Different forms of the same element in the same state of matter
Allotropes
Give the term for the following definition:
A neutral group of bonded atoms
Molecule
Elements may consist of…
Molecules or unbonded atoms
Give the term for the following definition:
Contain two or more different types of atoms
Compounds
Give the term for the following definition:
Have properties that are different from those of their constituent elements
Compounds
Atoms can be altered by ____ means.
Nuclear
Molecules can be altered by _____ means.
Chemical
Physical or chemical?
Sorting by color, shape, texture, etc.
Physical
Physical or chemical?
Filtering by particle size
Physical
Physical or chemical?
Magnet
Physical
Physical or chemical?
Chromatography
Physical
Physical or chemical?
Density
Physical
Physical or chemical?
Distillation
Physical
Physical or chemical?
Decompose
Chemical
Physical or chemical?
Explode
Chemical
Physical or chemical?
Rust
Chemical
Physical or chemical?
Oxidize
Chemical
Physical or chemical?
Corrode
Chemical
Physical or chemical?
Tarnish
Chemical
Physical or chemical?
Ferment
Chemical
Physical or chemical?
Burn
Chemical
Physical or chemical?
Rot
Chemical
Give the term for the following definition:
Properties that tell how a substance reacts with other substances
Chemical properties
Give the term for the following definition:
Properties that can be observed without chemically changing the substance
Physical properties
Give the term for the following definition:
Properties that depend on the amount of substance present
Extensive properties
Give the term for the following definition:
Properties that do not depend on the amount of substance present
Intensive properties
Physical or chemical property?
Electrical conductivity
Physical
Physical or chemical property?
Reactivity with water
Chemical
Physical or chemical property?
Heat content (total energy)
Chemical
Physical or chemical property?
Ductility
Physical
Physical or chemical property?
Malleability
Physical
Physical or chemical property?
Brittleness
Physical
Physical or chemical property?
Magnetivity
Physical
Intensive or extensive property?
Electrical conductivity
Intensive
Intensive or extensive property?
Reactivity with water
Intensive
Intensive or extensive property?
Heat content (total energy)
Extensive
Intensive or extensive property?
Ductility
Intensive
Intensive or extensive property?
Malleability
Intensive
Intensive or extensive property?
Brittleness
Intensive
Physical or chemical property?
Magnetivity
Extensive
Name this state change:
Solid to gas
Sublimation
Name this state change:
Solid to liquid
Melting
Name this state change:
Liquid to gas
Boiling or evaporation
Name this state change:
Liquid to solid
Freezing
Name this state change:
Gas to liquid
Condensation
Name this state change:
Gas to solid
Deposition
Describe this state change:
Sublimation
Solid to gas
Describe this state change:
Melting
Solid to liquid
Describe this state change:
Boiling or evaporation
Liquid to gas
Describe this state change:
Freezing
Liquid to solid
Describe this state change:
Condensation
Gas to liquid
Describe this state change:
Deposition
Gas to solid
Physical or chemical change?
Change in state
Physical change
Physical or chemical change?
Melting
Physical
Physical or chemical change?
Slicing
Physical
Physical or chemical change?
Subliming
Physical
Physical or chemical change?
Tearing
Physical
Physical or chemical change?
Iron rusting
Chemical
Physical or chemical change?
Food cooking
Chemical
Physical or chemical change?
Meatl corroding
Chemical