1A Atoms, Elements and Molecules Flashcards
(8 cards)
1
Q
Element
A
Elements are chemically the simplest substances so they cannot be broken down using chemical equations
2
Q
Atom
A
An atom can be described as the smallest part of an element that has the properties of that element
3
Q
Molecule
A
Molecule as a particle made of 2 or more atoms together.
4
Q
Compound
A
A substance containing atoms of different elements combined together
5
Q
Ion
A
One or more atoms joined together and have a positive or negative charge.
6
Q
Monotomic
A
Elements that made up of single atom
7
Q
Diatomic
A
Elements and compound made up of two atoms
8
Q
Polyatomic
A
Elements and compound made up of serval atoms
