Periodic Table

Question 1

Atomic radius pattern…

Answer 1

decreases in size from L to R, Increases in size going down

Question 2

Ionization energy patterns….

Answer 2

increases from L to R; decreases going down

Question 3

Electronegativity patterns…

Answer 3

increases from L to R; Decreases going down

Question 4

What is ionization energy?

Answer 4

The energy required to completely remove an electron from a gaseous atom or ion

Question 5

What is electronegativity?

Answer 5

An atoms attraction on elections in a chemical bond

Question 6

Catalysts increase reaction rates by…

Answer 6

lowering activation energy

Question 7

Enzymes act as the ______ for special chemical reactions within the human body.

Answer 7

catalysts

Question 8

What are globular proteins?

Answer 8

proteins that are water soluble

Question 9

The pH value is a measure of….

Answer 9

hydrogen ion concentration within a soluction

Question 10

What is a substrate?

Answer 10

a molecular surface acted upon by an enzyme

Question 11

Enzymes are highly ________.

Answer 11

selective

Question 12

What is a metabolic pathway?

Answer 12

chemical reactions within a cell

Question 13

An enzymes active site surface can ________ when placed in contact with a substrate.

Answer 13

reshape

Question 14

Enzymes can do what so that equilibrium is maintained?

Answer 14

catalyze forward and reverse reactions equally

Question 15

Globular proteins are built from….

Answer 15

amino acids that form chains ranging from a few dozen to thousands of members

Question 16

Each amino-acid sequence produces a specific ____________.

Answer 16

3-D structure