Ticket out the Door Convert the following to scientific notation

Slides:

Advertisements

Similar presentations

Topic 1 Mrs. Kuhn Chemistry Center for Creative Arts.

Advertisements

A quantity that has both a number and a unit

Essential Question: What are chemical vs physical properties?

Determining Density Notes

Density Density is a _________ property of matter.

Entrance Ticket 9/9/14 Grades are posted! We are now on entrance ticket set 2 In the white text books read about scientific notation (pp. 15 and 16). Put.

OBJ: Given notes SWBAT construct a college-style lab report with 70% accuracy. DN: Take out note paper ACT: Introduction- How do we construct a lab report.

Measurement. Volume – Regular Shaped Object You can find the volume of a solid by multiplying length, width, and height together. Formula : V = l x w.

Density Why Do Some Things Float While Others Sink?

Scientific Measurement Tools

Density If density is a measure of how tightly the matter within an object is packed together which of the cubes above has the greatest density?

 1. How does quantitative information differ from qualitative information?  2. Convert 75 kilometers to millimeters.

Properties of Matter Investigation 1.

Density All substances have different densities, therefore, you can identify a substance if you know its density The formula to calculate something’s density.

Data Analysis Review Game. Put the following numbers into scientific notation 6, x ,000,000 8 x x

IntroVocabDensityProblemsPhysical vs Chemical $100 $200 $300 $400 $500.

Density Density describes how heavy an object is compared to its size.

DO NOW: HOW COULD YOU FIND THE VOLUME OF A ROCK? October 10, 2013 Left side page.

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

Density & Percent Error Unit 1B. Density At the conclusion of our time together, you should be able to: 1.Define density 2.Calculate the density of a.

Density. Different substances have different densities. The density of a material does not depend on the size or amount of the substance you have. Density.

DENSITY A Quantitative Physical Property. Which Weighs More?? A Pound of Lead -or- A Pound of Feathers.

In the figure to the left the blue dots are the matter (particles/atoms/molecules) which will add to the mass of the object. The amount of space the box.

Measurement Quiz Review. What is the term for the amount of space an object occupies? VOLUME.

Mass & Volume. Finally, add up all the weights and remember to state the answer grams (g). Be sure each of the larger weights is in a notch,

The Metric System. What is the Metric System?  The metric system is a system of measurement that is based on the number ten  It is often used in science.

Metric Units and Measurement. Units of Measurement Why do we need a “standard” unit of Measurement? – Report Data that can be reproduced Base Units –

Data Analysis Applying Mathematical Concepts to Chemistry.

What is Density?. Density is… The ratio of the MASS of a substance to it’s VOLUME.

Day 12 Lab Day 13 – Measurements Day 14 Quiz on Units and Measurements Day 15 – Lab Density Day 16 – Quiz Scientific Notation and Sig Figs.

Density and % error. Density Density – Compares mass (amount of matter) of object to its volume (amount of space occupied) mass per unit volume (g/cm.

Archimedes Takes a Bath. Cast of Characters: The King The King The Queen The Queen The Goldsmith The Goldsmith Archimedes Archimedes Mrs. Archimedes Mrs.

Data Analysis Applying Mathematical Concepts to Chemistry.

$100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200.

Derived Units. Learning Objectives I can explain what a derived unit is and list the derived units of the metric system. I can perform calculations involving.

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

Warm-up 9/3/13 What is Matter? What is Matter? List 10 things that are matter. List 10 things that are matter. What is mass? What is mass? What is volume?

Density B Thursday 11/5/15 C, D, E Friday 11/6/15.

Physical Properties: Extensive vs Intensive Physical Properties Check homework for completion and turn in Safety Contracts Review homework Notes: Extensive.

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.

Lesson 2 Determining Density. Lesson 2 – Determining Density You will use mass and volume measurements to calculate the densities of water, regular shaped.

Data Analysis Review Game.

Week 2 1. Identify the correct way to write in scientific notation

Density of Irregularly Shaped Objects

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

Warm Up Agenda Homework Notes Unit 1-5 Lab Density

Measurements Review.

Density is mass per unit volume.

5 minute Earth Science Density

Warm-Up: Percent Error

Mass & Volume 6th grade.

Measurements Review.

Intensive and Extensive Properties

A physical property of matter

Physical/Chemical Properties and Changes

Determining if an object will float or sink

What is Density? The ratio between the mass of an object and the volume of the same object In other words, it tells you how much matter an object has within.

Classifications of Matter

DENSITY 7.P.2B.2 Use mathematical and computational thinking to describe the relationship between the mass, volume, and density of a given substance.

Significant Figures Practice Density Practice

Aim: How can I calculate density of an irregular object

Convert to scientific notation

Properties of Matter Targets Agenda HW Check Review Sig Figs

What weighs more a ton of bricks or a ton of feathers?

A closer look at the physical property of Density

Density What is density?.

When you finish your quiz, Read pages 49-53, Section 2

Presentation transcript:

Ticket out the Door Convert the following to scientific notation 1) 87,000 2) 440000 3) 0.0000378 Convert units – write units with #’s 4) 0.44 meters to millimeters 5) 9,000,000 centiliters to kiloliters 6) What does coterie mean?

Practice How many sig figs in the following: .000094 100000 100.45 34.00000 .0003455000 1500

RedoTicket out the Door Convert the following to scientific notation 1) 237,000 2) 50000 3) 0.00000045 Convert units – write units with #’s 4) 14 millimeters to meters 5) 50,000,000 milliliters to kiloliters

Warm-up 9/6/11 What is Matter? List 10 things that are matter. What is mass? What is volume?

What is the formula for density? Do you know the formula triangle? Essential Questions: What is intensive and extensive properties? Look in book Warm-up 9/6/11 What is the formula for density? Do you know the formula triangle? What are mass and volume? D = m/v

What is the formula for calculating volume of cylinder? Pre-lab What is the formula for calculating volume of cylinder? How do we calculate the volume of irregularly shaped object? V= r2h Water displacement Eureka!!!

Density Lab 9/6/11 What is each cylinder made of? 4 different types of cylinder use formula for cylinder to calculate volume of silver and gold use water displacement to calculate volume of black and white plastic measure mass of all on balance

Essential Questions: What is intensive and extensive properties Essential Questions: What is intensive and extensive properties? Look in book Warm-up 9/7/11 Examples of intensive- Examples of extensive- Tiz tomorrow

Unit Essential Question: What is density Unit Essential Question: What is density? Daily EQ: Can we graph density? Warm-up 9/6/11 The slope of the mass vs. volume graph is equal to what? When graphing mass vs. volume who is on what axis? Quiz Today – Yeah!!

Density Problems If 25.6 grams of a substance has a volume of 5.7 mL, what is the substance? How do I know how to round it off? What mass of aluminum occupies 18.98cm3 ? 25.6 g = 4.49122807 = 4.5 to sig figs 5.7mL Use yellow packet find density of aluminum D = m/v 2.702g/ml = m/18.98cm3 m = 51.28 grams

Penny Lab 1) Select 10 Pre-82 pennies and 10 ‘83 and newer 2) Determine the density of each set of pennies. You can use either method to determine volume. 3) Find the metal on page R-47 through R-49 Make sure it sounds like a reasonable metal 4) What other physical or chemical properties could we use to make the final distinction

Essential Question: What are chemical vs physical properties? Warm-up 9/15/09 What are physical and chemical changes? To do Quiz Thursday (some warm-ups)

Unit Essential Question: What is density Unit Essential Question: What is density? Daily EQ: Can we graph density? Warm-up 9/16/09 1) What is the density of 78 grams of aluminum that has a volume of 28.87mL? 2) How many grams of gold were found in the ship wreck if it occupied 435cm3 of space (density of gold is 19.31 g/cm3) ? Quiz tomorrow

Unit Essential Topic: Physical vs Chemical changes, The battle wages on ! Warm-up 9/7/11 Daily EQ: What three things indicate that you have had a chemical change/reaction? What is Find and Fix? Quiz returned – figure out which ones you got wrong and find correct errors