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Solid Liquid Gas
Vocabulary
Classifying Matter
Atoms
Atoms continued
100
Has SHAPE, VOLUME, and MASS
What is solid?
100
define melting point
What is temperature at which a solid melts?
100
this alters the form but not identity
What is PHYSICAL change?
100
the center of an atom
What is nucleus?
100
what are atoms?
What is tiny particles that make up all matter?
200
Has NO VOLUME, SHAPE, or MASS
What is gas?
200
define boiling point
What is temp. at which a liquid boils?
200
substances combine to form a new substance
What is CHEMICAL change?
200
POSITIVE charge
What is proton?
200
protons are found in the...
What is nucleus?
300
Name LIQUIDS properties
What is NO shape, HAS volume and mass?
300
the equation for density
What is mass\volume?
300
the "best mixed"
What is solution?
300
electrons charge
What is NEGATIVE?
300
define quantum mechanics
What is study of tiny particles or atoms?
400
Name H2O as a solid, liquid, and gas
What is ice, water, and steam?
400
what will CHANGE on each planet you go to
What is weight?
400
Matter is classified into two categories...
What is mixtures and pure substances?
400
a group of atoms
What is molecule?
400
what language does the word "atoms" come from?
What is Greek?
500
Define chemical activity
What is substance undergoes chemical change?
500
the calculation for VOLUME
What is length x width x height
500
Where can you find all the elements in the world?
What is periodic table of elements?
500
the force that holds two atoms together
What is chemical bond?
500
what defines the chemical properties
What is electrons?