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Chap 2.1 – The Nature of Matter

Chap 2.2 – Properties of Water

Chap 2.3 – Carbon Compounds (Macromolecules)

Chap 2.4 – Chemical Reactions and Enzymes

Miscellaneous 1

Miscellaneous 2

Chemical Reactions and Enzymes Carbon Compounds (Macromolecules) Properties of Water Nature of Matter Misc 1 Misc 2 $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500 FINAL JEOPARDY

What type of electron is able to form bonds? $100

Valence electron $100

$200 What type of ion forms when an atom gains an electron?

$200 Negative

$300 The three particles that make up an atom are?

$300 Protons, Neutrons, and Electrons

$400 The nucleus of an atom is made of?

$400 Protons and Neutrons

$500 Isotopes have the same number of protons but a different number of….

$500 Neutrons

$100 When sugar is dissolved in water, water is the…..

$100 Solvent

$200 Two hydrogens and one oxygen make up what molecule?

$200 Water (H2O)

$300 An attraction between the same substance is called?

$300 Cohesion

$400 Ice floats on liquid water because….

$400 Ice is less dense than liquid water.

$500 Water molecules are polar. What does this mean?

$500 The oxygen is slightly negatively charged and the hydrogens are slightly positively charged.

$100 A monosaccharide is what type of macromolecule?

$100 Carbohydrate

$200 Macromolecules are formed by __________ joining together.

$200 Monomers

$300 Which macromolecule is responsible for the storage and transmission of genetic information?

$300 Nucleic Acids

$400 What are the four types of macromolecules?

$400 • Carbohydrates • Lipids • Nucleic Acids • Proteins

$500 What are all the functions of proteins?

$500 • Control the rate of reactions (enzymes) • Help fight disease • Used to form bones and muscles • Regulate cell processes • Transport substances into or out of the cell

$100 When hydrogen and oxygen combine to form water, oxygen and hydrogen are the reactants or products?

$100 Reactants

$200 The process that changes one set of chemicals into another is called?

$200 Chemical Reaction

$300 The term used to describe the energy needed to start a reaction is called?

$300 Activation Energy

$400 An enzyme speeds up the rate of chemical reaction by doing what?

$400 Lowering the activation energy

$500 If a reaction in one direction absorbs energy, the reaction in the opposite direction does what?

$500 Releases Energy

$100 A substance with a pH of 1 is called…

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