Factors Affecting Solution Formation

Slides:

Advertisements

Similar presentations

Bellwork What is the purpose of the scientific method?

Advertisements

Socrative Quiz - Temperature

Which solvent was better? Water or Rubbing Alcohol?  The ink dissolved into the water better than the alcohol making it the better solvent.  Therefore.

Lesson 1: Explaining Hot and Cold

Main Points All matter is made up of invisible particles Particles have spaces between them Particles are moving all the time Particles move faster when.

Chemical Weathering Lab

Predict what will happen when this flask of liquid is heated. Explain how temperature affects the molecules of a liquid in a thermometer. Glass tube.

Solutions Chapter 8.1 & 8.2. Formation Any states of matter - solid, liquid, or gas – can become part of a solution For a solution to form, one substance.

SCH3U Solutions and Solubility

Explain the steps in the scientific method.

MATTER The Particle Theory. Particle Theory of Matter 1. All matter is made of small particles.

Solubility Lab This presentation will show you how the Solubility Lab could have been written up correctly. Please make corrections on your own lab.

(Student Name) Mr. Fischer’s Science Class Period __

15-3: The Formation of Solutions

Controlling Variables

| resources for science teachers who like to think TopicDissolving and temperature LevelKS3 (or.

Was the Wicked Witch a good chemistry student? Did she correctly and scientifically describe her demise? 1 Question of the Day Day

Warm up: write this question and answer in your spiral As a substance such as water is cooled down, the atoms and molecules undergo a– a. physical change.

The particle model, the kinetic molecular theory and Changes of State Matter, Continued.

Is the measure of the average kinetic energy of the particles in a substance As the particles in a substance move faster and their kinetic energy becomes.

Rate of Reaction – Collision Theory2007 R. Mulenga Starter.

Macromolecule Lab Set up. Title The effect of _________ on ___________.

The Scientific Method. What is it?  A procedure (or step by step guide) for developing and/or completing scientific investigations.

Factors affecting Solubility

SCIENTIFIC METHOD Section 1.2 & 1.3. Warm-Up A bird watcher sees birds migrating and records their environment. What is this called? A.Theory B.Law C.Observation.

1.  Temperature  You can dissolve more into a warm liquid than you can into a cold liquid 2.

Warm-up!  Which one is solute and which one is solvent in the following? kool-aid & water Coffee & Creamer Jello mix & water.

Kinetic Theory  3 Basic “assumptions” All matter is composed of small particles [molecules, atoms and ions] The particles are in constant, random motion.

ICP 12/3/12 Intro to Heat and Temperature. Warmup What is the difference between heat and temperature?

8.4 – Temperature, Thermal Energy, and Heat

Red Cabbage Lab tacid/indicate.htm has very nice cartoons to explain acids, bases, and indicators.

Ch. 16 Solutions Ch Properties of Solutions.

Solutions Lab Factors That Affect How Something Dissolves.

Kinetic Theory of Matter 1.All matter is made up of molecules and atoms that are always in motion. 2.The higher the temperature, the faster the particles.

When can you smell the deodorant? Put your hand up when you can.

Chapters 2, 3, 7 Review Slides. Chapter 2 What is Matter?

WHAT TO DO AND WHAT NOT TO DO. How to Write a Lab Report.

Water to add to beaker (total volume always 100ml) Temperature of water ( o C) Time taken for sugar cube to dissolve (seconds) 100 ml of kettle water 75.

Particle Theory. 1.Matter is made up of tiny particles 2.Particles of matter are in constant motion 3.Particles of matter are held together by very strong.

EXPERIMENTS ARE USED TO TEST A HYPOTHESIS PARTS OF AN EXPERIMENT.

RATES OF REACTION. Rates of Reaction The rate of a chemical reaction is the speed at which the reaction occurs (i.e. speed at which the reactants are.

SCIENCE SKILLS. Magic Grow® Capsule Observations To make a Data Table: Observations of Sponge Animal Capsules Label the type of observation Give your.

Goals Determine and understand the types of energy in this system. Follow the scientific method. Determine under which conditions that glow stick is brighter,

Concentration and Solubility 8.2 TEACHER 8.2. What does concentration of a solution mean? Concentration of a solution means - the amount (quantity) of.

Thermal Energy & Heat.

Thermal Energy EQ: How does heat energy impact the way molecules move in a given substance?

Dissociation & Rate of Dissolving

Right Now Copy down your homework Take out your notebook.

Solubility Lab.

Chapter 16 Solutions 16.1 Properties of Solutions

Glow Stick Lab.

Science Starter (Week 12, Day 3, 4/21/16)

The Hand Warmer Design Challenge

Investigating the factors affecting the rate of dissolving

Dissolving. Objectives Understand and use correctly the terms dissolving, soluble, insoluble and solution I can identify key factors in a fair test investigation.

Drill: What makes a gas a gas?.

Clouds in a Bottle Science Lab

Making a solution. Dissolving

Dissociation & Rate of Dissolving

Dissociation & Rate of Dissolving

Controlling Variables

Dissociation & Rate of Dissolving

Solubility & Saturated Solutions

Kinetic Theory of Matter

Chapter 17A General Chemistry Mr. Mata

Rates of Chemical Reactions

How does thermal energy affect the motion of particles?

Chapter 17 General Chemistry Mr. Mata

The Particle Model of Matter

Data Table Mixture Hot Water Temperature (0C) Cold Water

Presentation transcript:

Factors Affecting Solution Formation Pre-Lab Questions

Particle Size Make a prediction: Which type of particles will dissolve faster, small-sized ones or large-sized ones?

Mixing/Stirring/Agitation Make a prediction: Will stirring make a solution form faster, slower, or have no effect?

Temperature Make a prediction: Will a solution form faster in cold water or hot water?

In lab… Test each of your predictions. Be prepared to explain the results in terms of the kinetic theory.

Lab Data… Write a detailed procedure for your experiment. Include a data table for each of your experiments. Write a clear, English conclusion sentence describing what you learn and compare it to your original predictions.