a. the number of neutrons b. the number of valence electrons

Slides:



Advertisements
Similar presentations
One Upon a Time Organic compounds – compounds obtained from living organisms Inorganic compounds – compounds obtained from non living things.
Advertisements

Chapter 8: Elements and Chemical Bonds
Chapter 8 – Covalent Bonding Review of Chapter 7 In Chapter 7, we learned about electrons being transferred (“given up” or “stolen away”) This type of.
Tech Notes: Why Atoms Combine  Molecule and Compound:  Two or more atoms chemically combined  Have completely different properties than those of the.
Formulas of Hydrocarbons and Isomers The adventure continues.
Chapter 2~The Chemistry of Life
2.1 Atoms, Ions, and Molecules KEY CONCEPT All living things are based on atoms and their interactions.
Carbon Compounds Organic Chemistry. Structural Models and Diagrams Used to show the structure of the atoms in the molecule Isomers: Different structures.
The chemistry of life The nature of matter Section 2.1.
Covalent Bonds: Notes 5-3
1 Chapter Outline 4.1 Formal Charge Structural Formulas 4.2 Polar Covalent Bonds, Shape, and Polarity 4.3 Noncovalent Interactions 4.4 Alkanes 4.5 Constitutional.
Binary compounds Chapter 6 part I. Chemical Formulas Chemical formulas inform as to the type of elements that make up the compound and in what ratios.
ATOMS ELEMENTS PERIODIC TABLE MOLECULES COMPOUNDS.
Chapter 5 Section 3 Notes The chemical bond formed when two atoms share electrons is called a covalent bond. Except for noble gases, nonmetals can bond.
Chapter 3 Molecules, Compounds, & Chemical Equations CHE 123: General Chemistry I Dr. Jerome Williams, Ph.D. Saint Leo University.
 Polyatomic compounds combine polyatomic ions with metals  Poly atomic ions are groups of atoms that tend to stay together and carry an overall ionic.
PS.2b Compounds. Compounds are made of 2 or more kinds of atoms which combine in a specific ratio.
Chapter 20 Organic Chemistry Organic chemistry = the study of compounds containing carbon and their properties. Carbon forms many biomolecules (molecules.
Minerals – Chemistry Review. Minerals are made up of different chemical elements bound together.
Energy.
Bellringer/5.1 Notes 1.Name some similarities between the molecules of H 2 O and CO How are the molecules different? Study the models of the water.
Nucleus: Z = # protons = 1 for hydrogen to 94 for plutonium N = # neutrons Atomic mass A ≈ Z + N BOHR ATOM CHAPTER 2: ATOMIC STRUCTURE AND INTERATOMIC.
Chapter 8 Earth Chemistry Section – Atomic Number ► An atom of a specific element is different from other elements by the number of protons it.
Chapter # 2 – The Chemistry of Life I. The Nature of Matter -Life depends on Chemistry….Chemical reactions in our body keep us alive & all things are made.
Chapter 9 – Covalent Bonding. Review of Chapter 8 In Chapter 8, we learned about electrons being transferred (“given up” or “stolen away”) This type of.
Molecular Compounds. Objectives Distinguish between the melting points and boiling points of molecular compounds and ionic compounds Distinguish between.
An Introduction to Organic Chemistry.  Organic compounds that contains only CARBON and HYDROGEN  Non polar molecules  Found as solids (large molecules),
The vertical columns of the periodic table Groups.
Organic Chemistry The magic of the carbon atom. Organic Chemistry Objectives Bonding of the carbon atom.
Notes 8-2 Carbon Compounds. Organic compounds Made up of carbon Have similar properties such as melting point, boiling point, odor, electrical conductivity,
DO NOW Open your notebook, ready to take notes.
Chapter 3 Organic Compounds: Alkanes and Their Stereochemistry
3. Organic Compounds: Alkanes and Their Stereochemistry
Chapter 1: The Chemistry of Life
Inorganic Chemistry - Atomic Structure
Organic Chemistry Grade 12
Microbiology Ch.2 Chemistry
Covalent Bonding.
Covalent Bonds.
Organic Chemistry Mrs. Rose Marie Capanema Mansur.
Covalent Bonds Chapter 5 Section 3.
Covalent Bonding.
UNIT I: THE CHEMISTRY OF LIFE
Copyright Pearson Prentice Hall
Chemistry Chapter 2 Review
Molecular Compounds.
3. Organic Compounds: Alkanes and Their Stereochemistry
and the Molecular Diversity of Life
Compounds.
Chapter 2 The Chemical Context of Life
Chapter 2 Section 1 The Nature of Matter
ELEMENTS IN LIVING THINGS
Atoms and the Periodic Table
Covalent Bonding.
Part 1.
Title: Isotopes & Isomers
Chapter 3 Organic Compounds: Alkanes and Their Stereochemistry
3. Organic Compounds: Alkanes and Their Stereochemistry
Covalent Bonds When Atoms Share.
ELEMENTS IN LIVING THINGS
3. Organic Compounds: Alkanes and Their Stereochemistry
Unit 7 Chemical Bonds Ball-and-stick model 2. Covalent Bonding.
Carbon and the Molecular Diversity of Life
Section 3 – Covalent Bonds Pg 192
The Nature of Matter.
Bonding – Introduction May 12
6.2 Covalent Bonds A covalent bond is a chemical bond in which two nonmetal atoms share a pair of valence electrons How are atoms held together in a covalent.
Covalent Bonding & Intermolecular Forces
ELEMENTS IN LIVING THINGS
Chemistry Vocabulary 4 Feb
Presentation transcript:

Chapter 11: 1. What atomic property determines the combining power of an element? a. the number of neutrons b. the number of valence electrons c. the number of isotopes d. the mass of the nucleus

2. What molecular properties result in the grouping of organic compounds into families or classes? a. the same number of total atoms in the molecules b. similar types of bonds in the molecules c. similar chemical behavior of the molecules d. number of metals vs. nonmetals present in the molecules

3. What types of carbon-carbon bonds are found in alkanes? a. single b. double c. triple d. quadruple

4. How many bonds would be shown in the condensed formula of methane, an organic compound consisting of 1 carbon atom and 4 hydrogen atoms? a. 0 b. 1 c. 2 d. 4

5. Which of the following statements about constitutional isomers is NOT true? a. They have the same number and types of atoms present. b. They have the same chemical and physical properties. c. They have different connectivities between the atoms. d. They have different 3-D shapes.

6. A carbon bound to three other carbon atoms is referred to as a. primary b. secondary c. tertiary d. quarternary

7. How many hydrogen atoms are in a cyclic alkane with 4 carbons?

8. What is the cause of stereoisomerism in cyclic alkanes? a. ring strain b. lack of rotation about the bonds in the ring c. different connectivities between the atoms in the molecule d. ring opening and closing

9. Which type of secondary force(s) is present in alkanes? a. London forces b. hydrogen bonding c. dipole-dipole interactions d. all of the above

10. What is(are) the product(s) of alkane combustion? a. hydrogen gas and solid carbon b. carbon dioxide and water c. methane d. carbon and hydrogen gas