Your SlideShare is downloading. ×
0
Types of chemical reactions
Types of chemical reactions
Types of chemical reactions
Types of chemical reactions
Types of chemical reactions
Types of chemical reactions
Types of chemical reactions
Types of chemical reactions
Types of chemical reactions
Types of chemical reactions
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Types of chemical reactions

310

Published on

Published in: Technology, Business
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
310
On Slideshare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
5
Comments
0
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. Agenda • Bonding Practice Bell Work • Show the Lewis dot structure of sodium and chlorine. • Notes: Types of Chemical • Draw arrows representing the movement of electrons. What will Reactions the formula be? • Chemical Reactions Practice • Draw the Lewis dot of two iodine. • Test tomorrow • Circle the electrons that will form bonds. What will the formula be?
  • 2. CHEMICAL REACTIONS Reactants: Zn + I2 Product: Zn I2
  • 3. Types of Reactions • There are five types of chemical reactions we will talk about: 1. 2. 3. 4. 5. • Synthesis reactions Decomposition reactions Single displacement reactions Double Replacement reactions Combustion reactions You need to be able to identify the type of reaction
  • 4. 1. Synthesis reactions • Synthesis reactions occur when two elements combine and form a compound • reactant + reactant  1 product • Basically: A + B  AB • Example: 2H2 + O2  2H2O
  • 5. 2. Decomposition Reactions • Decomposition reactions occur when a compound breaks up into a few simpler compounds • 1 Reactant  Product + Product • In general: AB  A + B • Example: 2 HgO  2Hg + O2
  • 6. 3. Single Replacement Reactions • Single Replacement Reactions occur when one element replaces another in a compound. • Metal replaces metal OR nonmetal replaces nonmetal • element + compound product + product A + BC  AC + B A + BC  BA + C
  • 7. 4.Double Replacement Reactions • Think about it like “foil”ing in algebra, first and last ions go together + inside ions go together • Metal replaces metal and nonmetal replaces nonmetal • Example: AgNO3(aq) + NaCl(s)  AgCl(s) + NaNO3(aq)
  • 8. 5. Combustion Reactions • Combustion reactions occur when a hydrocarbon reacts with oxygen gas. • 1) A Fuel (hydrocarbon) 2) Oxygen to burn it with 3) Something to ignite the reaction (spark) • In general: CxHy + O2  CO2 + H2O
  • 9. Things to know Sulfuric Acid – H2SO4 Sulfate – SO4 Hydroxide - OH Nitrate – NO3
  • 10. Things to know Sulfuric Acid – H2SO4 Sulfate – SO4 Hydroxide - OH Nitrate – NO3

×