100 Atoms, Elements, and Compounds Properties of Water Macromolecules Chemical Reactions Enzymes

The building blocks of matter Column 1, 100

What are atoms Column 1, 100

3 particles that make up atoms Column 1, 200

What are protons, neutrons and electrons Column 1, 100

The two particles located in the nucleus of an atom Column 1, 300

What are protons and neutrons Column 1, 300

_____ cannot be broken down into other substances. Column 1, 400

What are elements Column 1, 300

NaCl and H 2 O are examples of Column1, 500

What are compounds? Column 1, 300

The force that allows plants to pull water up through their stems Column 2, 100

What is capillary action (yes, it’s in the chapter pg 162. ) Column 1, 300

Water is the _______________ solvent. Column 2, 200

What is universal solvent. (Also pg 162!) Column 1, 300

Water is held together by these type of bonds: Column 2, 300

What are POLAR COVALENT HYDROGEN bonds Column 1, 300

The chemical formula for water. Column 2, 400

What is H 2 O Column 1, 300

pH of pure water Column 2, 500

What is 7 Column 1, 300

Name the 4 classes of macromolecules Column 3, 100

What are carbohydrates, proteins, nucleic acids and lipids Column 1, 300

The 3 elements contained in all macromolecules. Column 3, 200

What is Carbon, Hydrogen and Oxygen Column 1, 300

Column 3, 300 The 3 parts of a nucleotide

What is a sugar, phosphate and a base Column 1, 300

Molecules made from repeating units of monomers Column 3, 400

What are polymers? Column 1, 300

List one function for each of the classes of macromolecules. Column 3, 500

Carbohydrates/Lipids store energy Proteins- speed chemical reactions Nucleic Acids- store genetic information Column 1, 300

Name the reactants and products: CO 2 +H 2 O H 2 CO 3 Column 4, 100

CO2+H2O- Reactants H2CO3- Products Column 1, 300

Define “chemical reaction” Column 4, 200

What is the process by which atoms or groups of atoms are reorganized ? Column 4, 200

The energy needed to get a reaction started. Column 4, 400

What is the activation energy Column 4, 200

In a chemical equation, the number written in FRONT of a reactant or product Column 4, 500

What is a coefficient? Column 4, 300

The type of reaction that releases energy in the form of heat Column 4, 300

What is an exothermic reaction? Column 4, 300

An enzyme is this type of macromolecule. Column 5, 100

What is a protein? Column 4, 300

The enzyme binds to a ________ & releases ________. Column 5, 200

What is a substrate and product? Column 4, 300

Describe HOW an enzyme catalyzes a reaction. Column 5, 300

What is LOWER the activation energy. (NOT directly speeding up a reaction.) Column 4, 300

The specific location where a substrate binds on an enzyme Column 5, 400

What is the active site? Column 4, 300

Two factors that can affect enzyme activity Column 5, 500

What is pH and temperature Column 4, 300