Match up the examples/ definitions to the correct word

Sharing electrons but not equally causing 1 end of the molecule to be positive and the other end to be negative

Striking a match on sandpaper to cause friction and heat

Cations and Anions separate in solutions

Any chemical reaction where a substance reacts with oxygen to make an oxide and heat Example: 2C2H6+7O2---> 4CO2+6H2O+heat

NaOH+HCI--->NaCI+H2O OR base+acid--->salt+water

Words

1.) Dissociation

2.) Neutralization

3.) Combustion

4.) Activation Energy

5.) Polar Covalent Bond