Density Concept Questions.

Slides:

Advertisements

Similar presentations

Which do you think would have the greater volume and mass? Why?

Advertisements

What is density? Density is Mass Volume How to calculate density: DENSITY =MASS VOLUME The units of density are:

Matter Mr. Skirbst Physical Science Topic 02. What is matter?

Density by. Density is _______per unit _______ of a material D = m ÷___ m = ___x___ v = m ÷ ____ D = _____ g/mL or g/cm 3 m = ____in grams L = length.

The Practice of Chemistry

Density The make up and structure of all matter!!!

PHYSICAL SCIENCE © Copyright All rights reserved.

Derived Units Volume = length  width  height Density = mass per unit volume (g/cm 3 or g/ml) D = MVMV D M V.

Measurement-A Common Language Density The measure of how much mass is contained in a given volume.

“The Density Equation” Mass (g) Volume (mL or cm 3 ) Density (g/mL or g/cm 3 )

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

An Introduction to Matter Measuring Matter Chapter 1 Section 2.

Properties of Matter Notes

Density Stuff. Units Mass is measured in grams or g. Volume is measured in milliliters (ml) for liquids, and cubic centimeters (cm 3 ) for solids. So,

% by Mass Another way to measure the concentration of a solution % by mass = mass solute x 100 mass solution Solution = solute + solvent.

Notes: Mass/Weight/Density MASS MASS:·More mass in a dump truck than a mid-size car·Difference between MASS and VOLUME mass=amount of matter in an object.

Unit 1 Test Review. List the 6 steps of the Scientific Method 1.Purpose 2.Background Research 3.Hypothesis 4.Experiment 5.Analyze data 6.Conclusion.

Density. The two things we need for density are mass and volume Balance is used to measure mass Balance is used to measure mass Read each rider and add.

Measuring Measuring Length, Mass, and Volume. How long is the following? Ans. 7.7 cm.

Density Equation m V d SymbolVariableUnits dDensityg/cm 3 or g/mL mMassgrams VVolumecm 3 or mL.

What is the formula? How can density be used to identify materials?

Density White Board Review Pick up a board, marker, paper towel & calculator.

Calculations Involving Density Calculating Density from Mass and Volume.

Density Notes. What is density? How much mass is in a volume How much matter is in a given space How compact particles are in a space Which is more dense?

Which of these objects will float and which will sink in water?

Density. Take a look at the two boxes below. Each box has the same volume. If each ball has the same mass, which box would weigh more? Why?

Density Practice Quiz!!. Practice Density Problem #1 Students doing a lab started with 30 ml of water in a graduated cylinder. They added an object to.

Which do you think would have the greater volume and mass? Why?

Metrics and measurement

CELEBRITY CHEMIST of THE DAY

Will it Float or Sink? Density.

A physical property of matter

Determining if an object will float or sink

Which do you think would have the greater volume and mass? Why?

Density -density is the amount of stuff in a given volume; it is symbolized as ρ -it is mass per volume; note that units can be virtually any mass or volume.

Measuring Notes ｷThe units used for mass are grams (g).

Which do you think would have the greater volume and mass? Why?

Understanding Density

Solutions to the Mass, Volume Density Problems.

MEASUREMENT Part4.

Mass, Volume, & Density.

Volume and Density.

Which do you think would have the greater volume and mass? Why?

Which do you think would have the greater volume and mass? Why?

Measurements and Calculations

Mass to volume ratio 270g/100 ml = 2.7 g/ml It will sink!

Which do you think would have the greater volume and mass? Why?

Which do you think would have the greater volume and mass? Why?

Unit 2.2 Density.

3.4 Density More Calculations!.

Aim: How can I calculate density of an irregular object

Which do you think would have the greater volume and mass? Why?

Which do you think would have the greater volume and mass? Why?

Which do you think would have the greater volume and mass? Why?

Litmus lab Get Ready for Bellwork!!!.

Litmus lab Get Ready for Bellwork!!!.

Litmus lab Get Ready for Bellwork!!!.

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.

Which do you think would have the greater volume and mass? Why?

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

A closer look at the physical property of Density

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

Presentation transcript:

Density Concept Questions

Which has the Greater Density 2 grams Au or 2000 grams of H2O? 10 grams Al or 100 grams of Al? 50 grams/10 mL or 50 grams / 5 mL?

Which has the Greater Density 2 grams Au or 2000 grams of H2O? 2000 g H2O 10 grams Al or 100 grams of Al? Same 50 grams/10 mL or 50 grams / 5 mL? 50g/5mL

Which has a GREATER volume? 10 grams of Al or 10 grams of Hg? 1 liter of H2O or 1 liter of lead? 1 g H2O or 1 mL H2O 1 gram of Au or 1 gram of He?

Which has a GREATER volume? 10 grams of Al or 10 grams of Hg? 1 liter of H2O or 1 liter of lead? Same 1 g H2O or 1 mL H2O Same 1 gram of Au or 1 gram of He?

Which has a GREATER mass? 50 mL Pb or 50 mL Al? 100 g Au or 100 g Al? 1cm3 Al or 1cm3 of Pb? 2.7 ml H2O or 1ml Al? 300 g Pb or 30 g Pb

Which has a GREATER mass? 50 mL Pb or 50 mL Al? 100 g Au or 100 g Al? Same 1cm3 Al or 1cm3 of Pb? 2.7 ml H2O or 1ml Al? 300 g Pb or 30 g Pb