# 3. A. B. C. D. E. Number your paper A – E. Place the substances below in the correct spot. water orange juicedrain opener stomach acid baking soda.

Slides:



Advertisements
Similar presentations
On Target? Please use a blank piece of notebook paper for your On-Target sheet this week. 5/6 What is an indicator?
Advertisements

Lesson One pH Scale Objective: To learn about the pH Scale and test some substances for pH.
PH, Acids and Bases.
PH.
PH SW classify substances according to their pH by conducting a lab activity. SW explain the relationship between values on the pH scale by using scientific.
CLASS PRESENTATION - SOD Jessica Perry. QUESTION Will heat be released during Acid / Base chemical reactions?
Acids and Bases. Think back to a time when you have eaten something very sour… Think back to a time when you have eaten something very bitter… What were.
Lecture 13 Chemical sensors. 2 of 17 pH sensor pH indicates how acidic or alkaline a solution is pH term translates the values of the hydrogen ion concentration.
ACIDS AND BASES! Learning Objective: To understand the difference between acids and bases and how to test if a solution is an acid or base. Do Now: Answer.
Lab: Investigating pH of Various Household Products
Acids & Bases.
Pg of composition notebook.  Acid: Substance that donates Hydrogen ions (H + ) to a solution.  Or forms H 3 O + (hydronium ions) with water 
Take out a scrap piece of paper… List 2 acids and 2 bases.
Merlin’s Introduction to Acids And Bases
Introduction to Acids and Bases What are they and how do we as scientists measure them?
Take out a scrap piece of paper… List 2 acids and 2 bases.
 Acids and Bases 8 th gr. Chemistry. Acids  Forms hydronium ions H 3 O+ when reacting with water  Sour taste  Corrosive  Conducts electricity  Can.
Acids / Bases Foster ESS Study this for the Quiz.
Chemistry of pH Lab. Objectives of this Lab: The student will be able to recognize an acid and a base on the PH scale. The student will be able to read.
Acids and Bases The pH scale What do vinegar, lemons, and orange juice have in common?
L/O – To know how the pH scale can be used to show acids and alkalis
DO NOW….. 1.Write down today’s objective in your binder. 2.Using your notes from our Homeostasis: Investigating Breathing Rate Lab, answer the question:
PH Review. The cause of a substance being acidic is… 20 1.pH pH Many Hydroxide ions 4.Many Hydrogen ions
Acid / Base Worksheet Answer the questions to the Acid/Base worksheet by clicking through the following slides that were made by you and your classmates.
Section 3-2 Acids and Bases. Terms to know Indicator: a substance that changes color in the presence of an acid or a base Corrosive: destroys body tissue,
Acids, Bases, and pH. Acids Produces H + in water forming H 3 O + ions (hydronium) Corrosive Sour Feels squeaky Conduct electricity: stronger the acid.
Acids and Bases Notes and Questions Ms. Haapala. Acids and Bases Standard 5 Acids, bases, and salts are three classes of compounds that form ions in water.
Properties and Changes of Matter. Physical properties A description of an object on what you observe with your senses includes physical properties. Density.
Acids and Bases. TITLE The effect of an indicator on determining the pH level of various substances.
Acid Rain. What is acid rain? …precipitation with a pH below 5.6.
Science project how to inflate up a balloon with liquid
You have 10 seconds to name…
Acids & Bases 7.5.6: Distinguish between acids and bases and use indicators (including litmus paper, pH paper, and phenolphthalein) to determine their.
Acids and Bases SPS6. Students will investigate the properties of solutions. d. Compare and contrast the components and properties of acids and bases.
Acids, Bases, & Salts. Acids  Acid= any compound that increases the number of hydrogen ions (H + ) (H 3 O + )when dissolved in water  Tastes sour 
3/1/10. CHECK YOUR GRADE… IF YOU HAVE ANYTHING HIGHLIGHTED THEN YOU NEED TO TURN IN MISSING OR MAKEUP WORK BEFORE ARTS/PE TODAY (MONDAY)! –Assignment.
What happened?!?!?!?. Billy was a chemist’s son, but now he is no more. What he thought was H 2 O was H 2 SO 4.
Notes # 2 acids, bases and ph.
Acids & Bases Characteristics Examples solution with pH < 7
Acids vs. Bases.
Acids, Bases & Salts.
PH.
Understanding pH Sources:
Measuring acids and bases
pH Scale and Indicators
Substance A has a pH of 6. How should it be classified
Acid and Bases Chapter 24.
Buffer Lab Directions Use the materials provided to perform your tests. What you must be able to answer at the end of the lab: Match the unknown numbers.
Acids and Bases.
Penny Lab & pH Lab.
Question #1 Which type of matter is shown in the box below?
Acids and Bases To play the movies and simulations included, view the presentation in Slide Show Mode.
Acid / Base Worksheet Answer the questions to the Acid/Base worksheet by clicking through the following slides that were made by you and your classmates.
Acids and Bases SPS6. Students will investigate the properties of solutions. d. Compare and contrast the components and properties of acids and bases.
Acids and Bases Chapter 23
Acid / Base Worksheet Answer the questions to the Acid/Base worksheet by clicking through the following slides that were made by you and your classmates.
Do now Pollutants have the ability to cause the pH of a substance to change especially in aqueous solutions. Why do you think pH is related to water.
Acids and bases BrainPop.
All About Acids and Bases
Title: The pH Scale
Acid / Base Worksheet Answer the questions to the Acid/Base worksheet by clicking through the following slides that were made by you and your classmates.
DO NOW: Have you ever had heartburn. Describe what it feels like
Acids, Bases and pH Part One.
#29 ACIDS, BASES, and pH.
Acids & Bases SciencePower 10 (p ).
The pH Scale Scavenger Hunt
Definitions Indicators and Measurements
1/29/2014 Copy and Complete the following diagram: Bases Only
Scientific Investigation
Year 7 multiple-choice main test 7E Acids and alkalis
Presentation transcript:

# 3

A. B. C. D. E. Number your paper A – E. Place the substances below in the correct spot. water orange juicedrain opener stomach acid baking soda

A. B. C. D. E. The answers are: A. D. B. E. C.

A. B. C. D. E. The answers are: A. Stomach acid D. B. E. C.

A. B. C. D. E. The answers are: A. Stomach acid D. B. Orange juice E. C.

A. B. C. D. E. The answers are: A. Stomach acid D. B. Orange juice E. C. Water

A. B. C. D. E. The answers are: A. Stomach acid D. Baking Soda B. Orange juice E. C. Water

A. B. C. D. E. The answers are: A. Stomach acid D. Baking Soda B. Orange juice E. Drain Opener C. Water