Instructions for Density Lab

Slides:

Advertisements

Similar presentations

September 17, 2009 Objectives:

Advertisements

MODELING ISOTOPES. PAGE 120 IN TEXTBOOK USE THE INFORMATION ON PAGE 120 TO WRITE THE PROCEDURE. REMEMBER TO FOLLOW CORRECT LAB REPORT FORMAT. SET UP THE.

The Nature of Science.

Lab Reports Everything You Didn’t Want to Know! Components of a Lab Report Title Purpose Procedure Safety Data Calculations Conclusion.

P449. p450 Figure 15-1 p451 Figure 15-2 p453 Figure 15-2a p453.

The density of a material can easily be calculated if we are given the mass and volume of a sample.

Experiment 1 Determination of Density. Purpose and Goals Learn the use of analytical balances Learn how to measure volumes Learn how to use significant.

Make up Calorimetry Lab … get the lab tables & question packet from your teacher first.

Density Lab: Draw and title this data table in your journal:

Periodic Trends in Density Required Laboratory Skills.

To find the density 1- Find the mass of the object 2- Find the volume of the object 3- Divide Density = Mass Volume.

Turn to page #5 in your worktext. 1) Answer Question #1 (all parts of question) 2) Answer Question #2 The one on the left is a golf ball and the one on.

S8CS6. Students will communicate scientific ideas and activities clearly. a. Write clear, step-by-step instructions for conducting scientific investigations,

Average Atomic Mass of Beanium

Measurement Lab Name Date CLASS!!. New Vocabulary Volume - Amount of space a 3-D object takes up. ( b x h x w = volume) Mass - The amount of weight something.

Density Lab Introduction to Quantitative Measurement: Critical Question: Is density a characteristic property of a substance? Hypothesis: Materials Procedure.

LNL #1 BIOLOGY Scientific Method. Getting Started Read through the entire experiment so you will know what is coming up next. Write your hypothesis using.

Chemistry I Measurements and Calculations. For a short lab: Bring in the following: 40 pennies dated before pennies dated after 1982.

Using Scientific Measurements. Uncertainty in Measurements All measurements have uncertainty. 1.Measurements involve estimation by the person making the.

Flashback Convert 2.58 m to kilometers. Accuracy and Precision Accuracy- the closeness of measurements to the correct value of the quantity measured.

Warmup 9/2/15 How do you know if you got the right answer in a lab experiment? Objective Tonight’s Homework To learn about calculating density hands-on.

How do you calculate the density of a substance?

Warm-up 9/14/09 BE ready for test. BE ready for test. Yellow packet Yellow packet Test Today Test Today.

Density. Definition Density: The amount of matter in a certain volume. (How much matter is in a given amount of space.) Example: Each of the spheres in.

Density Problems. Directions:  Write your answers on the white board.  I need to see your calculations!  Make sure you have the correct units of measurement.

Laboratory Calculations

Mass, Weight, and Density Density is mass per unit of volume. M D = V.

Starter Your friend gives you a solid object that is a rectangular solid. Explain how you could determine the density of the material. Your friend gives.

Wednesday, August 19th Who Sank the Boat?.  Please take out your lab book  Pencil  Calculator  Warm Up:  Discuss with your table the steps needed.

Density Definition- the ratio of the mass of an object to it’s volume

Diffusion & Cell Size Make up Lab - Make sure you get a copy of the lab sheet from Mrs. Liggett.

Acids and Bases Titration of Vinegar

Lab 2 Density of a Solid and Liquid Objective - Measure the density of aluminum and water.

Lab 1 C Objectives 1.Calibrate a Pipet 2.Density 3.Statistical analysis 4.Graphing linear regression.

DENSITY Density = MASS Volume. MASS –How heavy an object is. –Quantity of matter observed in an object. –Measured in kg, g, or mg –WE FEEL MASS (Atoms).

LAB: Calculate the Density of Water Mass _____ = DENSITY Volume What is the formula for Density?

WARM UP: October 8 th, 2013 Calculations with Significant Figures Solve and Report with the Correct Number of significant figures. Be sure to include units.

Density Density: the ratio of the mass of an object to its volume.

Unit 1: Mass and Volume Lab

AP Chemistry Day 3 –Chapter 1 Quiz, Check out lab equipment.

Do Now: 3/2/16 HW: Physical/Chemical Changes handout.

DO NOW Fill in the blank: Liquid changes to gas by _______.

Experiment 2 Finding density of an object

Unit 2- Measurements- Accuracy Precision % Error

Living By Chemistry SECOND EDITION

3. Place all items in an arched array on a table 4

Density D= Mass_ Volume Mass: put matter on balance Volume:

Density Properties Density is a measure of how compact a material is: (please draw picture) Density of most materials will decrease as temperature goes.

DENSITY OF SODA AND DIET SODA

JEOPARDY! Chemistry Unit 1 Click Once to Begin Template by

How to Start your Lab Report

Today’s Topic: Density

DO NOW Be sure that you have a calculator today . Turn in lab.

Finding the Density of Different Objects

U4-14 TITLE Predicting Periodic Properties PURPOSE To predict the density germanium using calculated densities for silicon, tin, and lead. HYPOTHESIS The.

Density Lab Introduction: Density is an important property since it help identify a substance. Purpose: To determine the type of known metals by comparing.

Chemistry – Sept Do now – Get your procedure and data table approved and get started. Objective: Density of Pennies Lab Agenda: Present Data Table.

Density Lab Intro.

2.1 Measuring the Mass and Volume of Water

How do we define life? How do scientists know if they find it?

Procedure for calculating density

Warm Up, Yellow Block Pull out Lab Sheets to for HW check

Tuesday, August 26, 2014: Get out homework, for self check.

Understanding the Scientific Method

What amount of heat is required to increase the temperature of 75

Density of Pennies.

Lab 8 The Density of Water Purpose Background PART 1

Lab Skills Intro.

Presentation transcript:

Instructions for Density Lab You will find the density of three objects: a cube, an irregular object (5 pennies), and water. Write a purpose, list materials and write a procedure for your lab. Get your procedure checked. Make a table showing the mass, volume, density of each object and the name of your sample. Make sure you show your units for each. Once you find the density and have figured out what each object is check with me to find out if you are correct. Find the percent error of all of your objects.