Chapter 10 Density https://www.youtube.com/watch?v=GnBQ6vIutDM.

Slides:

Advertisements

Similar presentations

Everyone Ever Tell You are Dense? Well, you all are… Well, you all are… Because you all have these two properties You are made up of MATTER…which means.

Advertisements

Chemistry Notes Density. density – the mass of an object per unit volume ex) the density of a substance describes how tightly packed the molecules are.

Density. What is It? Derived unit which shows the mass per unit of volume More dense materials are “heavier” than less dense materials Density compares.

How to Calculate Density

A Look at Density and How to Calculate It

Properties of Matter Chapter Four: Density and Buoyancy

If objects are the same size they will have the same density. Different materials have different densities. Density is made up of two other measurements.

10.1 Density  Density describes how much mass is in a given volume of a material.

Bellringer  Calculate the following 9.0 x x

+ Density Austin High School Chemistry Ms. Gutierrez

Which do you think would have the greater mass and greater volume? Why? 1 kg of rock 1 kg of feathers.

DENSITY. Density is the measure of mass per unit volume of substance. So, density is a measure of the amount of matter (particles) in a given volume (space)

In what ways can we measure density? Topic 1: Density.

1. Which is more dense, water or wood? How do you know? 2. Which is more dense, 1 pound of lead or 100 pounds of lead? Wood, if it sinks in water. SAME!

Floating and Sinking.  Density is a measure of how closely packed the atoms in a substance are  Density is a physical property  All matter has measurable.

Section 10.1 Learning Goals

SCIENCE SKILLS. 2.2 Density  Density describes how much mass is in a given volume of a material.

2.2 Density Density describes how much mass is in a given volume of a material.

The Density Column. Using Density to Predict Position If we put a solid into a liquid, and the solid is more dense than the liquid it will If the liquid.

Matter Chapter Twelve: The Physical Properties of Matter 12.1 Density 12.2 Buoyancy 12.3 Properties of Materials.

Determining Density Chapter 2 Section 2 pp

Introduction to Matter Lecture: Calculating Density.

Unit 3 Lesson 3 Part 1 – Density Overview Remember Matter? 0 Matter – anything that has mass and takes up space.

Density DEF: amount of mass in a certain volume. Density is a physical property. Solids have the highest density. Gases have the lowest density. The density.

Mass vs volume Density.

UNIT THREE: Matter, Energy, and Earth  Chapter 8 Matter and Temperature  Chapter 9 Heat  Chapter 10 Properties of Matter  Chapter 11 Earth’s Atmosphere.

How can you compare the densities of liquids without calculations?

Chemistry Notes Density. density – the mass of an object per unit volume ex) the density of a substance describes how tightly packed the molecules are.

Mass, Volume, & Density.

(c) McGraw Hill Ryerson Fluids and Density A fluid is any form of matter that can flow.  Liquids and gases are fluids since they do not have.

Science Starters #4 7 th Grade. Find the lengths of the following pink lines to the nearest mm:

Objective: How is density determined?

Chapter 1 Measurements 1.7 Density

DENSITY Density is defined as mass per unit volume. It is a measure of how tightly packed and how heavy the molecules are in an object. Density is the.

Density What is density?

In what ways can we measure density?

Activity #21 DENSITY.

What is density? How do you measure density?

Matter. Matter Chapter Four: Density and Buoyancy.

SCIENCE SKILLS.

These two objects are the same volume, so why is one heavier?

Will it Float or Sink? Density.

Determining Density Chapter 2 Section 2 pp

A fluid is any form of matter that can flow.

Physical Science Density Challenge 2

DO NOW Quiz tomorrow: Scientific method, measuring mass and volume, length and temperature, tool and metric unit. What does density measure?

Cornell Notes 4.1 Density December 21, 2011 Pages 115 and 117.

(Characteristic property)

Section 10.1 Learning Goals

Section 10.1 Learning Goals

Determining Density Chapter 2 Section 2 pp

Chapter 3: Measurement: Density

Mass, Volume, & Density.

NOTES—WHAT IS DENSITY? Density is the amount of mass per unit of volume; it describes how much matter is packed into a space. Density is determined by.

Density Mrs. Reese.

Chapter 10 Density.

Fluids and Density Ch 7.2.

3.2 Density of Fluids.

A fluid is any form of matter that can flow.

Particles and Density How does the arrangement of particles effect density ? How is density calculated ?

Presentation transcript:

Chapter 10 Density https://www.youtube.com/watch?v=GnBQ6vIutDM

Density Density: how much mass is in a given volume of material

Same volume, different mass! Which is more dense? Styrofoam ball or Steel ball Same volume, different mass!

Density - solids, liquids, and gases all have density - density is independent of quantity or shape

Decrease Density of Same Material How can this ship float? Aluminums density = 2.7 g/mL If you change the shape of the material, the volume changes therefore, you can get objects to float!

Density of Common Materials Liquids tend to be less dense than solids of the same material. Water is an exception: The density of solid water (ice) is less than liquid water. Density Facts

Why is density different? Density changes for different substances because: 1. Atoms have different masses. 2. Atoms may be “packed” tightly or loosely.

Density Columns In a density column, substances separate based on their density Highest density (most dense) on the bottom Lowest density on top 1 g/mL https://www.youtube.com/watch?v=-CDkJuo_LYs

Calculating Density Mass (g) Density (g/mL or g/cm3) Volume (mL or cm3) Units of density: - liquids: g/mL - solids: g/cm3