1 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt 1 pt Chemistry Basics Organic vs Inorganic Building Organic Molecules Testing for Organic Molecules Name that Organic Molecule

2 The Atomic Number tells you the number of __________ and __________

3 Protons & Electrons

4 The Atomic Mass is equal to the number of ___________ plus ___________

5 Protons + Neutrons

6 1.Name of this element? 2.How many protons? 3.How many electrons? 4.How many neutrons?

7 1. Name of this element? LEAD 2. How many protons? How many electrons? How many neutrons? = 125

8 How many Protons? Neutrons? Electrons? What element is this?

9 How many: Protons?3 Neutrons?2 Electrons?3 What element is this? Lithium - because the Number of protons is 3

10 Carbon has __________ electrons. Carbon has __________ valence electrons. Carbon can form ________ bonds with other atoms. Draw a carbon atom:

11 Carbon has ____ 6 ____ electrons. Carbon has ____ 4 ____ valence electrons. Carbon can form ___ 4 ___ bonds with other atoms. Draw a carbon atom:

12 About Organic Compounds: Always contain the element _______________. ___________ and ___________ atoms are commonly included. Their bonds are ____________. Covalent or Ionic? Built by non-metals being bonded to ______________. Metals or non-metals?

13 About Organic Compounds: Always contain the element CARBON. HYDROGEN and OXYGEN atoms are commonly included. Their bonds are COVALENT. Built by non-metals being bonded to NON-METALS.

14 About Inorganic Molecules: May sometimes contain carbon, but usually contains ______________ atoms. Metals or non-metals Formed by ____________ bonds. Covalent or Ionic? Made when non-metals bond with _____________. Metals or non-metals

15 About Inorganic Molecules: May sometimes contain carbon, but usually contains METAL atoms. Formed by IONIC bonds. Made when non-metals bond with METALS.

16 Is this an organic or inorganic molecule? How do you know?

17 Is this an organic or inorganic molecule? Inorganic How do you know? Sodium (Na) is a metal and is ionically bonded to the other atoms.

18 Is this an organic or inorganic molecule? How do you know?

19 Is this an organic or inorganic molecule? ORGANIC How do you know? CARBON IS PRIMARY ELEMENT COVALENTLY BONDED TO OTHER NON-METALS

20 How many carbons, oxygens and hydrogens are present in this molecule.

21 6 Carbons 6 Oxygens 12 Hydrogens

22 What are the building blocks (the monomers) for each organic molecule. 1.The monomer for Nucleic Acids: 2.The monomer for Proteins: 3.The monomer for Carbohydrates: 4.The monomer for Lipids:

23 1.The monomer for Nucleic Acids: NUCLEOTIDES 2.The monomer for Proteins: AMINO ACIDS 3.The monomer for Carbohydrates: MONOSACCHARIDES 4.The monomer for Lipids: GLYCEROL + 3 FATTY ACID CHAINS

24 This is a monomer for which organic compound?

25 This is a monosaccharide. Six carbon ring + same number of oxygens + double the number of hydrogens.

26 This is a monomer for which organic compound?

27 This is the general structure of an Amino Acid - the monomer for Proteins. The amine group, carboxyl group, and “R” group indicate this.

28 This is a monomer for which organic compound?

29 This is a Nucleotide (Phosphate Group + Sugar Group + Nitrogen Base), the monomer for Nucleic Acids.

30 These are the monomers for which organic compound?

31 These are the monomers for Lipids; a glycerol backbone + 3 fatty acid chains.

32 To test for PROTEINS, you run a _____________ Test. If a protein is present, then the solution changes from blue to ____________. Which of the following would test positive for proteins? Egg Whites, Table Sugar, or Vegetable Oil

33 To test for PROTEINS, you run a BIURET’S Test. If a protein is present, then the solution changes from blue to VIOLET. Which of the following would test positive for proteins? Egg Whites contain high levels of protein.

34 To test for MONOSACCHARIDES, you run a _____________ Test. If a monosaccharide is present, then the solution changes from blue to ____________. Which of the following would test positive for monosaccharides? Egg Whites, Corn Syrup, or Vegetable Oil

35 To test for MONOSACCHARIDES, you run a Benedict’s Test. If a monosaccharide is present, then the solution changes from blue to Orange. Which of the following would test positive for proteins? Corn Syrup would test positive for monosaccharides

36 To test for POLYSACCHARIDES, you run a _____________ Test. If a polysaccharide is present, then the solution changes from brown to ____________. Which of the following would test positive for polysaccharides? Egg Whites, Starch, or Vegetable Oil

37 To test for POLYSACCHARIDES, you run a IODINE Test. If a polysaccharide is present, then the solution changes from brown to DARK BLUE. Which of the following would test positive for polysaccharides? STARCH will test positive for polysaccharides.

38 In a lipids test, when placed on paper, the lipid will absorb quickly and when held up to light, the paper will be __________________.

39 TRANSLUCENT

40 Iodine Test Benedict’s Test Biuret’s TestConclusion: What type of O. cmpd is this? Sol’n A No change Blue to Violet Sol’n B Brown to Dark Blue No change -- Not Applicable Sol’n C No change -- Not Applicable Sol’n D No change Blue to Orange -- Not Applicable

41 Iodine Test Benedict’s Test Biuret’s TestConclusion: What type of O. cmpd is this? Sol’n A No change Blue to Violet Proteins Present Sol’n B Brown to Dark Blue No change -- Not Applicable Polysaccharide Present Sol’n C No change -- Not Applicable Disaccharide Present Sol’n D No change Blue to Orange -- Not Applicable Monosaccharide Present

42 Which organic compound are these?

43 This is a picture of DNA and RNA, so these are NUCLEIC ACIDS.

44 A)Which organic compound is this? B)Is this SATURATED or UNSATURATED?

45 A)This is a LIPID B) Saturated, there are no double bonded carbons.

46 Which organic compound are these?

47 CARBOHYDRATES

48 Which organic compound is this?

49 Each of those 3-letter codes is an abbreviation for the 20 amino acids that build proteins, so this is a PROTEIN.

50 Identify each as a MONOSACCHARIDE, DISACCHARIDE, OR POLYSACCHARIDE. A B C

51 A) Polysaccharide B) Monosaccharide C) Disaccharide