key terms Flashcards
1
Q
atom definition
(example)
A
The smallest constituent unit of ordinary mater that has the properties of a chemical element.
(hydrogen)
2
Q
Element definition
(example)
A
A substance that only has 1 type of atom.
(carbon)
3
Q
molecule definition
(example)
A
2 or more atoms chemically bonded.
( NaCl)
4
Q
compound definition
(example)
A
A molecule which has 2 or more different elements.
(H20)
