Chemistry Core (Unit 1)

?
  • Created by: yumna15
  • Created on: 22-12-16 15:27
What electrical charge does a proton have?
Protons have a positive Charge - +1
1 of 7
What electrical charge does a electron have?
Electrons have a negative charge - -1
2 of 7
What electrical charge does a neutron have?
Neutrons have a neutral charge - 0
3 of 7
Where is the Mass number and Atomic number found?
The Mass number is the top number and the Atomic number is the bottom number.
4 of 7
What do you get from Ionic Bonding?
Metal atoms lose electrons to form positively charged ions, Non-metal atoms gain electrons to form negatively charged ions.
5 of 7
What is Thermal Decomposition?
Calcium carbonate breaks down when heated strongly. This reaction is called thermal decomposition.
6 of 7
What is the equation for Thermal Decomposition?
Calcium Carbonate --- Calcium Oxide + Carbon Dioxide
7 of 7

Other cards in this set

Card 2

Front

What electrical charge does a electron have?

Back

Electrons have a negative charge - -1

Card 3

Front

What electrical charge does a neutron have?

Back

Preview of the front of card 3

Card 4

Front

Where is the Mass number and Atomic number found?

Back

Preview of the front of card 4

Card 5

Front

What do you get from Ionic Bonding?

Back

Preview of the front of card 5
View more cards

Comments

No comments have yet been made

Similar Science resources:

See all Science resources »See all Atoms resources »