You will Need:

1. Acids & Bases Part 1 – 2 pgs. 4 sides Bookshelf Please Staple

2. Pencil, Colored Pencils3. Alien Juice Bar – Due Today

1. Alien Juice Bar – Due Today2. Quiz for STAR Cards #31-60-

(10 minutes)3. Acids & Bases Part 1–

Complete Pages 1, 2 & 4

Look around you and every liquid you see will probably be either an acid or a base. The only exception would be distilled water. Distilled water is just water. Most water you drink has ions in it. It is those ions which make something acidic or basic. (alkaline)

1. Scientist use something called the “pH” scale to measure how acidic or basic a liquid is. (base also known as ALKALINE)

2. The scale goes from “0” to “14”3. Distilled water is 7 (in the middle)4. Acids are found between “0” and “7”5. Bases are from “7.1” to “14”6. Most of the liquid you find every day have a pH

near “7”, either a little below or a little above.

The pH scale we talk about is actually a measure of the number of H+ ions in a solution.

ACID BASE

ION: A positively or negatively charged particle

7

NEUTRAL 0-6.9 7.1-14

pH Scale:

Measures the # of H+ ions in a solution (potential Hydron Ions)

Word Definition

pH Scale

Acid

Base

Corrosive

What is it? Scale Range? Neutral on this scale is identified by what #?

What is the # range? What kind of Ions? What colors are associated w/Acids on pH paper?What is the # range? What kind of Ions? What colors are associated w/Bases on pH paper?

Textbook pg. 286?

Answer the questions for

each word….do NOT write the

questions

Word Definition

pH focuses on what kinds of ions?

H+ = what kind of substance?

OH- = what kind of substance?

Read what you highlighted above to find the answer!

One word answer

One word answer

Pg. 286

1. What are the unique characteristics of an ACID?

Pg. 288

1. What are Acids used for? Be specific w/name of acid & use

1. You may work as a cooperative group to complete the charts and have the same answers.

2. Use ABBREVIATIOS

Pg. 289

1. What are the unique characteristics of an BASES?

Pg. 291

1. What are BASES used for? Be specific w/name of base & use

1. You may work as a cooperative group to complete the charts and have the same answers.

2. Use ABBREVIATIOS

1. Shade the center area of your data table with the appropriate color.

Pg. 4 of Lab Sheets

1. Answer Questions 1-5

Venn Diagram

1. Minimum of 3 bullets for each section….do not need to be in complete sentences.

Graphic Organizer

1. Use word bank – First word is pH

1. Complete anything you still owe

2. Should be done with pgs. 1,2 & 4 pages of Acid & Base lab sheet

3. Acids and Bases Parts 1 & 2 – due Wednesday, 17th of next week