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/