molecules Flashcards
2 or more atoms held together with a chemical bond
molecule
the connection between atoms
chemical bond
representation of an object
model
atomic composition
the atoms that make up a molecule and the specie quanties
chemical structure
the specie way the atoms are arranged
extended structure
a molecule whose atoms occur in a constant ratio repeating pattern
crystal structure
the structure of the atoms or molecules with repeating pattern
polymer
structure of molecules with repeating chain pattern
glucose and fruto se both have an atomic composition of C6H12O6 but they are different molecules. what is most likely the major difference between them
their structure
List 2 differeneces crystals and polymers
crystals can go forever and polymer
what is an element
a substance whose atoms all have the same number of protons
what is an atom
the smallest unit of an element
what is a molecule called
2 or more atoms held together with a chemical bond
when making molecule models what do the beads represent the sticks
beads atoms and sticks chemical bonds
can u have 2 different crystals that are made of the same atom
yes