Types of Chemical Reactions This is not an exhaustive list of reactions, but for this chapter, we will focus on the following reactions Synthesis (combination)

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Presentation transcript:

Types of Chemical Reactions

This is not an exhaustive list of reactions, but for this chapter, we will focus on the following reactions Synthesis (combination) Decomposition Single replacement Double replacement Combustion Quiz Time Click on each of the following reactions to review its concepts

Combustion Occurs when a compound reacts with atmospheric oxygen C x H y + O 2 CO 2 + H 2 O CH 4 + O 2 CO 2 + H 2 O

Synthesis Taking single elements or compounds and combining them into one compound A + B AB 2 Na + H 2 2NaH Ca + F 2 CaF 2

Decomposition A compound breaking into several compounds or elements AB A + B H 2 O 2 H 2 O + H 2

Single replacement Occurs when a single element and a compound react to form a single element and a compound A + CD C + AD (cationic single replacement) Li + CuNO 3 Cu + LiNO 3 B + AD D + AB (anionic single replacement) F 2 + BaI 2 I 2 + BaF 2

Double Replacement Occurs when two compounds react with each other and form two new compounds AB + CD CB + AD NaOH + HCl NaCl + H 2 O 2LiBr + MgSO 4 Li 2 SO 4 + MgBr 2

Chemical rxns What type of rxn Is this? Chem4kids Online quiz School Discovery Quiz

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Ba (s) + 2H 2 O (l) Ba(OH) 2(s) + H 2(g) combination single replacement double replacement decomposition combustion

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C 7 H 16(g) + 11O 2(g) 7CO 2(g) + 8H 2 O (g) combination single replacement double replacement decomposition combustion

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2K (s) + F 2(g) 2KF (s) combination single replacement double replacement decomposition combustion

What are you thinking!?! You really need to study more. Now go back to the question and think harder.

WOW! You are a genius!! You are well on your way to becoming a Chemistry nerd

MgCl 2(l) Mg (l) + Cl 2(g) combination single replacement double replacement decomposition combustion

WOW! You are a genius!! You are well on your way to becoming a Chemistry nerd

What are you thinking!?! You really need to study more. Now go back to the question and think harder.

Zn (s) + CuSO 4(aq) ZnSO 4(aq) + Cu (s) combination single replacement double replacement decomposition combustion

WOW! You are a genius!! You are well on your way to becoming a Chemistry nerd

What are you thinking!?! You really need to study more. Now go back to the question and think harder.