Chemistry Test 1- Atomic Structure

Atom
An atom is a smallest part of a substance that is stable.
1 of 12
Atomic Structure
involves a nucleus, protons, electrons and neutrons
2 of 12
The periodic Table
gives us information on the atoms of each element
3 of 12
Electrons
Charge= -1 and mass= 0
4 of 12
Protons
Charge +1 and mass= 1
5 of 12
neutrons
Charge=0 and mass=1
6 of 12
Mass number
tells us the number of protons and neutrons
7 of 12
The Atomic number(proton number)
tells us the number of protons
8 of 12
How to find electrons
mass number-atomic number
9 of 12
Golden rule
The number of electrons in an atom is equal to the number of protons
10 of 12
1st shell
2
11 of 12
2nd,3rd, 4th shell
8
12 of 12

Other cards in this set

Card 2

Front

involves a nucleus, protons, electrons and neutrons

Back

Atomic Structure

Card 3

Front

gives us information on the atoms of each element

Back

Preview of the back of card 3

Card 4

Front

Charge= -1 and mass= 0

Back

Preview of the back of card 4

Card 5

Front

Charge +1 and mass= 1

Back

Preview of the back of card 5
View more cards

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Atoms resources »