Atoms Flashcards
1
Q
What is atom ?
A
Atom is simplest partical of an element.
2
Q
What does partical diagram show ?
A
Particle diagram show the ratio of atoms in a compound.
3
Q
What is molicule ?
A
A molecule is an electrically natural group of two or more atoms held together by chemical bonds.
4
Q
What is different between atom and molicule ?
A
An atom is the smallest particles of an element. A molicule is made of two or more atoms chemically bonded together .
5
Q
What is everything made from ?
A
Everything is made from an atom.
6
Q
What is an element ?
A
An element is a pure substance which is made from only one type of atom.
7
Q
How many element are in earth ?
A
There are 118 different element.
8
Q
What happen if two atom fuse ?
A
They will make new element.
