Date: October 22, 2015 Aim #18: How are organic and inorganic compounds different? HW: 1)Guided...
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Transcript of Date: October 22, 2015 Aim #18: How are organic and inorganic compounds different? HW: 1)Guided...
Date: October 22, 2015Aim #18: How are organic and inorganic compounds different?
HW:1)Guided Reading 2-3 due next Thursday2)M&M Lab due by Friday3)Biochemistry Test- next Thursday 10/29 & Friday 10/30
(day of double period)
Do Now: Warm-Up Notebook
Date Title of Activity Page #10/21 Throwback (Experimental Design) 34
Aim #18: How are organic compounds different from
inorganic compounds?
1) What elements are all living things made of?
Hydrogen, Carbon, Nitrogen, & Oxygen
2) What holds atoms together?CHEMICAL BONDS
3) When is energy released?WHEN BONDS ARE BROKEN
4) How do we write chemical compounds/molecules using symbols?
Chemical Formula
2NH3
Tells us the number of atoms
Tells us the number ofmolecules
5) What is a chemical formula?
CO2
A chemical formula represents the chemical makeup ofa compound or molecule.
How many carbon atoms in 1 molecule of CO2?
How many oxygen atoms in 1 molecule of CO2?
1
2
6) What is a structural formula?
Structural formula shows the kinds, numbers, and the arrangements of atoms.
It also shows the bonds
Bonds
Chemical Equations and Reactions
• A + B Cor
• C A + B
Reactants Products
Reactants Products
8) Example of a Chemical Reaction:
C6H12O6 +6O2 6H2O + 6CO2
Glucose Oxygen Water Carbondioxide
Which are the reactants?
Which are the products?
How many water molecules are produced?
How many glucose moleculesare used? How many carbon atoms
are present in a molecule ofglucose?
6
6
1
Types of molecules
• Organic • Inorganic
9) What do organic molecules have in common?
C & H
10) What do inorganic molecules have in common?
C or H or neither
11) Organic vs. Inorganic (Review)Organic•Have C & H together•Made by living things
Inorganic•Have C or H or neither, but never both at the same time.•Can be found in living things
12) Organic compounds are made by Living Things
CO2 + H2O O2 + C6H12O6
inorganicorganic
Identify the Organic & Inorganic Molecules
H2O NaOH FeO3
CO2 C6H12O6 CO
HCl C2H6 C18H36O2
CaO H2CO3 C3H6
CaCO3 C2H5OH NaCl
CH3OH HNO3 CuSO4
NH3 KCl MnCl2
KMnO4 H2SO4 NO2
SO3 HF C8H18
Na2SO4 CH3COOH HBr
Brain Pop: Body Chemistry
https://www.brainpop.com/science/matterandchemistry/bodychemistry/