This document provides instructions for assignments on acids and bases including:
1. Completing pages 1, 2, and 4 of the Acids & Bases Part 1 lab sheets, answering questions 1-5 and filling out a Venn diagram with a minimum of 3 bullets for acids, bases, and their intersection.
2. Shading the center area of a data table with the appropriate color to indicate acids (red) and bases (blue) based on their pH scale ranges.
3. Finishing any outstanding assignments and being prepared for Test #4 on Thursday by completing 1⁄2 page of handwritten notes on the front side only.
There is a process for solving problems/challenges. You will have many opportunities to use your knowledge, imagination and creativity to solve simple to complex challenges.
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Acids & Bases Day 1
1. You will Need:
1. Acids & Bases Part 1 & 2 – 2 pgs.
4 sides Bookshelf Please Staple
2. Pencil, Colored Pencils
3. Alien Juice Bar – Due Today
2. 1. Alien Juice Bar – Due Today
2. Acids & Bases Part 1–
Complete Pages 1, 2 & 4
3. 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)
4. 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 “6.9”
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.
5. A positively or negatively charged
ION: particle
pH Measures the # of H+ ions in a
Scale: solution (Potential Hydrogen Ions)
ACID 7
BASE
0-6.9 NEUTRAL 7.1-14
6. Word Definition
pH Scale What is it? Scale Range? Neutral on
this scale is identified by what #?
Acid What is the # range? What kind of
Ions? What colors are associated
w/Acids on pH paper?
Base What is the # range? What kind of
Ions? What colors are associated
w/Bases on pH paper?
Corrosive Textbook pg. 286?
7. Word Definition
pH focuses Read what you highlighted!
on what kinds
of ions?
H+ = what
kind of One word answer
substance?
OH- = what
One word answer
kind of
substance?
8. 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
9. 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
10. 1. Shade the
center area of
your data table
with the
appropriate
color.
11. 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
12. 1. Complete anything you still
owe
2. Should be done with pgs. 1,2 & 4
pages of Acid & Base lab sheet
3. Test #4 on Thursday – ½ page of
notes, front side only, done by
hand
